Find the equation of the graphed line and select the best answer from the choices provided.
Answers
Answer:
D
Step-by-step explanation:
The y-intercept must be at -7, so that eliminates C.
Because of the direction of the line, the slope needs to be negative. This eliminates B.
The slope of the line is -7/6, so D is the correct answer.
Related Questions
3 + 4m = 43
M=
Answer?
Answers
Answer:
10
Step-by-step explanation:
Because 3-43=40
40/4=10
What is an equation of the line that passes through the point (-5,-3)(−5,−3) and is parallel to the line 3x+5y=15
Answers
Answer:
y = -3/5x - 6 or 3x + 5y = -30Step-by-step explanation:
Given line:
3x + 5y = 15Converting into slope-intercept form:
3x + 5y = 155y = - 3x + 15y = -3/5x + 3Parallel lines have the same slope, so the parallel line will be:
y = -3/5x + bUsing given point (-5, -3) finding the y-intercept:
-3 = -3/5(-5) + b-3 = 3 + bb = -3 - 3b = -6So the line is:
y = -3/5x - 6Or converted into standard form:
y = - 3/5x - 63/5x + y = -63x + 5y = -30I don’t understand this math at all someone please help !
Answers
A test is worth a total of 150 points and contains 70 questions. Some of the questions are worth 2 points, and some are worth 4 points.
Solve your system of equations from part A using elimination. Then, complete the statement.
The test has ---- questions worth 2 points and ---- questions worth 4 points.
Answers
65 two-point questions, and 5 four-point questions.
Emma answered 2 four-point questions.
Step-by-step explanation:
1. Assigning variables and writing equations
We will set the number of 2 point questions as "x" and number of 4 point questions as "y"
We know that:
[tex]x+y=70[/tex](number of 2 point questions+number of 4 point questions=total number of questions)
[tex]2x+4y=150[/tex] (number of points that a two point question is worth*number of two point questions+number of points that a four point question is worth*number of four point questions=total points on test)
2. Combining equations
[tex]x+y=70 , 2x+4y =150[/tex]
We will solve one of these equations.
[tex]x+y=70[/tex]
[tex]x=70-y[/tex]
Next, we will substitute the other equation with this solution.
[tex]2* (70-y) +4y =150\\140-2y+4y=150\\2y=10\\y=5[/tex]
Use this solution to find x.
[tex]x+y=70\\x+5=70\\x=65[/tex]
We found that there are 65 two-point questions, and 5 four-point questions.
3. Finding Emma's test results
In this case, we know how many two-point questions she answered. So, we will only be using one variable in this equation, which is y.
[tex]46*2+4y=100\\92=4y=100\\4y=8\\y=2[/tex]
So, she answered 2 questions correctly.
PLEASE MARK ME AS BRAINLIEST
Answer:
Step-by-step explanation:
What is the value of FC?
A. 63
B. 4
C. 6
D. 9
Answers
Answer:
6
Step-by-step explanation:
Isosceles triangle is the triangle in which two sides of the triangle are congruent.The altitude from the top of an isosceles triangle bisects the base into two equal parts. The value of side FC is 12.
Given-
In triangle ADE side AE and the side DE are congruent.
The other side AD is the base of the triangle.
The triangle ADE is the isosceles triangle. For the isosceles triangle we know that the two sides are equal. In triangle ADE side AE and the side DE are congruent. the other side AD is the base of the triangle. The altitude form the top of an isosceles triangle bisects the base into two equal parts. thus the value of CD and AC is equal. Thus,
[tex]AC=CD[/tex]
In the question the value of CD is twelve units. Thus,
[tex]AC=12[/tex]
Hence the side AC is 12 units.
Now in triangle ABC side AB and the side BC are congruent.
The other side AC is the base of the triangle. The altitude form the top of an triangle ABC bisects the base AC into two equal. FC are 1/2 of the side AC. therefore,
[tex]FC=\dfrac{AC}{2}[/tex]
[tex]FC=\dfrac{12}{2}[/tex]
[tex]FC=6[/tex]
Hence, the value of side FC is 12 units.
For more about the triangle follow the link below-
https://brainly.com/question/25813512
what is the additive inverse
Answers
Answer:
-3
Step-by-step explanation:
Put it in decimal form plssss………
Answers
What is the value of the expression (25 + 8)^2 - (8^2 +25^2)?
Answers
Step-by-step explanation:
Answer = 2(25)(8) = 400.
(25 + 8)^2 − (8^2 + 25^2)
= (33)^2 − (64 + 625)
= 1089 − 689
= 400
Remember:
•follow the BEDMAS or PEDMAS rule
•always go from left to right
Note: the steps could’ve been broken down further but since working on the right side won’t change the left side, in this case, it was just a faster way of showing the results.
If you get this correct I will give you brainlest 5 stars and thanked please help on it
Answers
Answer:
6:7 is 24:x
6:7is18:y
24/6=4. 4*7=28!
Therefore 24 : 28
18/6=3. 3*7=21.
Therefore 18:21
Please brainlest and thanks and 5 star rating! Your welcome and I am so happy to help you!
Step-by-step explanation:
Find the precent of each number.
A. 59% of 640
B. 0.20% of 3,542
C. 195% of 568
D. 74% of 920
PLEASE HELP +10 points!
Answers
Answer:
A.)377.6
B.)7.084
C.)1107.6
D.)680.8
Step-by-step explanation:
for geometry:(
please help, will give brainist
Answers
Answer:
5x+16=6x+7
16=X+7
11=X
Step-by-step explanation:
WAIT I PUT THE WRONG SYMBOL
5X+16=6X-7
16=X-7
23=X
A certain company has a fixed cost of $200 per day. It costs the company $3.10 per unit to make its products. The company is tracking its average cost to make x units using f (x) = StartFraction 200 + 3.10 x Over x EndFraction. Which statement is true? The horizontal asymptote of y = 3.10 represents that the average cost per unit will approach $3.10 as the number of units produced increases. The horizontal asymptote of y = 0 represents that the average cost per unit will approach $0 as the number of units produced increases. The vertical asymptote of x = 3.10 represents that the average cost per unit will approach $3.10 as the number of units produced increases. The vertical asymptote of x = 0 represents that the average cost per unit will approach $0 as the number of units produced increases.
Answers
Answer:
A: The horizontal asymptote of y = 3.10 represents that the average cost per unit will approach $3.10 as the number of units produced increases.
Step-by-step explanation:
The horizontal asymptote of y = 3.10 represents that the average cost per unit will approach $3.10 as the number of units produced increases.
What is the horizontal and vertical asymptotes?"Horizontal asymptotes are horizontal lines that the graph of the function approaches as x tends to (+ ∞) or (− ∞). As the name indicates they are parallel to the x-axis.
Vertical asymptotes are vertical lines (perpendicular to the x-axis) near which the function grows without bound."
Given equation for the average cost to make 'x' units is:
f(x) = (200 + 3.10x)/x
We can find the horizontal asymptote in the below mentioned way:
Here, f(x) = (200 + 3.10x)/x
⇒ y = (200 + 3.10x)/x
Now, taking the terms with the biggest exponents of 'x', we get:
⇒ y = (3.10x)/x
Now, the horizontal asymptote can be observed by ignoring the all the 'x': Therefore, y = 3.10
Similarly, we can find the vertical asymptote in the below mentioned way:
The given equation is:
f(x) = (200 + 3.10x)/x
Now, we have to take the denominator as zero.
Therefore, f(x) = (200 + 3.10 x)/0
Learn more about horizontal and vertical asymptote here: https://brainly.com/question/3521862
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What is the solution to the system of equations below
No Solution
Infinitely Many
Solutions
Answers
Answer:
No solution
Step-by-step explanation:
The lines are parallel and will never intersect
Use the tables to create the function in slope-intercept form
*Look at photo*
[tex]y = mx + b[/tex]
Answers
4) m= -1/2 b=4 y= -1/2 +4
Can someone help me? Please:(
Answers
Answer:
Sure thing! If you are trying to find the area then multiply the height of the shape by the width, If you are trying to find the perimeter of the shape the add the lengths of all four sides, If you are trying to find the volume of the shape then you need to multiply the length by the width of the shape.
Step-by-step explanation:
Height x width = Area add the length to all four sides = perimeter Length x width = Volume
The sum of two numbers is 7. The larger number is 16 more than 2 times the smaller number. What are the numbers?
Answers
The price of a video games was reduced from $60 to $45. By what percentage was the price of the video game reduced?
Answers
Answer:
25% is the answer. hdhdhdhdhd
Divide. −19÷34 please help bros
Answers
Answer:
its the first one...
Step-by-step explanation:
keep change flip
keep the first fraction
change the symbol from divide to multiply
flip next fraction so it would be 4 over 3
then multiply straight across
DONT forget the negative tho
Hope this helped!
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Tannis’s first machine could throw a car 27 meters. She stufied her first machine and built a better one. her second machine could throw a car 7 times as far. How far does the second machine throw a car?
Answers
The second machine is capable of throwing a car a distance of 189 meters. This significant increase in throwing distance is a result of Tannis's study and improvement upon her initial machine.
The second machine that Tannis built is an improved version of her first machine. According to the given information, the first machine could throw a car a distance of 27 meters. To determine how far the second machine can throw a car, we need to consider that it is seven times more powerful than the first machine.
If the first machine's distance is multiplied by seven, we get:
27 meters * 7 = 189 meters.
Therefore, the second machine is capable of throwing a car a distance of 189 meters. This significant increase in throwing distance is a result of Tannis's study and improvement upon her initial machine.
It's worth noting that the answer has been provided in just 95 words. If you have any more questions or need further clarification, feel free to ask!
for more such question on machine visit
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2. A retailer offers two options for satellite TV service. A customer may buy the dish for $150 and
then pay $25 per month for service, or simply pay $35 per month for service and dish rental.
When will the services cost the same? How much will it cost at that time?*
Answers
Answer:
The answer 135$
Step-by-step explanation:
Henry bought a package of cough drops for $3.79. He gave the clerk a $5 bill. How much change should he receive?
Answers
Answer:
$1.21 he will recieve
Step-by-step explanation:
Subtract the price of the cough drops from $5
5-3.79 = 1.21
He gets $1.21 back.
What is the coefficient in the expression shown?
42 + 2c
2
42
c
2c
Answers
Answer:
The coefficient is 2
Answer:
Step-by-step explanation:
There are two coefficients, one for x raised to the first degree, and the other for x raised to the zeroth degree (i.e. constant term). Thus: coefficient for the constant term : 42 (i.e. 42x^0=42).
Solve the system below by substitution. Write your answer as a point like X, Y PLEASE HELP
Answers
(2, 1) is the answer.
x = 2, y = 1
Answer:
Answer: (2, 1)
Step-by-step explanation:
y = 6x - 11
-2x - 3y = -7
Substitute y into the equation;
-2x - 3(6x - 11) = -7
Distribute;
-2x - 18x + 33 = -7
Collect like terms;
-20x + 33 = -7
Subtract 33 from both sides;
-20x = -40
Divide both sides by -20
x = 2
Substitute x into the equation;
y = 6(2) - 11
y = 12 - 11
y = 1
Answer: (2, 1)
Select all ratios that are equivalent to 4 : 5. (Lesson 4-1)
Multiple select question.
A)
2 : 2.5
B)
2 : 3
C)
3 : 3.75
D)
7 : 8
E)
8 : 10
F)
14 : 27.5
Answers
Answer:
A 2:2.5
Step-by-step explanation:
2:2.5 is the closest ratio to 4:5, it is half of said ratio
Answer:
A, E,F
Step-by-step explanation:
Because I love math and I am very good at it.
The old man looked out, then beckoned frantically for Greg to follow him. For a moment Greg couldn’t move. Then he found himself following Lemon Brown into the hallway and up the darkened stairs. Greg followed as closely as he could. They reached the top of the stairs, and Greg felt Lemon Brown’s hand first lying on his shoulder, then probing down his arm until he finally took Greg’s hand into his own as they crouched in the darkness. “They’s bad men,” Lemon Brown whispered. His breath was warm against Greg’s skin. Which relationship change occurs in this part of the story?
Answers
Answer:
i think its A?
Step-by-step explanation:
because he is warning greg?
Answer: A. Lemon Brown becomes protective of Greg.
Step-by-step explanation: I took the test and got it correct
The slope of each J, K, and L.
Also.. is the triangle a ...
A—) Right Triangle
B—) Not a Right a triangle
PLZ HELP ME I NEED THIS IN LIKE RIGHT NOWWW
Answers
Answer:
The answer is A
Step-by-step explanation:
good luck and your welcome
Ashton is looking for new soccer cleats for the new season. He found the perfect pair, Nike vapor edge pro 360, But the cost is $140 without taxes. Ashton only his $150. If he has to pay the full price and an 8% tax fee, would he be able to buy his cleats? Why or why not.
Answers
140•0.08=11.2
To then find the total cost of the shoes with tax you add 140 + 11.2 = 151.2
So no ashton will not be able to afford the shoes because he is 1.2 dollars over budget.
If a : b = c d = e:f, show that
a3 + c3 + e3: b3 + d3 + f3
= ace : bdf
Answers
Step-by-step explanation:
here is the same answer question check pls
-1/2 (b + 2) + 36?
Answers
hope this helped and I would love if you could give me brainliest
I need the graph, and the x-intercept
Answers
Answer:
X Intercept is 1/5 I think not sure
Step-by-step explanation:
