Mathematics Middle School

(with the real explanation.)
What is the slope of the line that contains the points (−3, −1) and (3, −10)?

Undefined
0
negative two thirds
negative three halves

Answers

Answer 1

Answer:

Step-by-step explanation:

The slope of the line that contains the points (-3,-1) and (3,-10) is negative three halves.

we know that the slope of a line,

m = [tex]\frac{y_{2} - y_{1} }{x_{2} - x_{1} }[/tex]

substituting the values we get,

= [tex]\frac{-10-(-1)}{3-(-3)}[/tex]

calculating we get,

slope, m = [tex]\frac{-3}{2}[/tex]

to learn more about the slope:

https://brainly.com/question/14511992?referrer=searchResults

Answer 2
To find the slope of the line that contains the two points (-3, -1) and (3, -10), we use the slope formula:

slope = (y2 - y1) / (x2 - x1)

where (x1, y1) and (x2, y2) are the coordinates of the two given points.

Plugging in the values, we get:

slope = (-10 - (-1)) / (3 - (-3))

slope = (-10 + 1) / (3 + 3)

slope = -9/6

Therefore, the slope of the line that contains the points (-3, -1) and (3, -10) is -9/6, which simplifies to -3/2.

Related Questions

On his math quiz, Anthony used a protractor to measure an angle. He misread the protractor and thought the angle measured 28°. When he double-checked his work before turning it in, he realized the actual measure of the angle was 32°. What is the percent error for his original measurement?

Answers

To calculate the percent error, we'll use the formula:

Percent Error = (|Measured Value - Actual Value| / Actual Value) * 100

In this case, the measured value is 28° and the actual value is 32°.

|28 - 32| = 4

Percent Error = (4 / 32) * 100

Percent Error = 12.5%

Therefore, the percent error for Anthony's original measurement is 12.5%.
12.5%. hope this helps!!

1/2 + 1/3 PLEASEE in fraction

Answers

1/12

This is because a common number between the two is 12 so 1/2 + 1/3 = 1/12

1/2+1/3=1/12 in fraction

HELP ASAP BIG TEST
Triangle NOP is shown below.

image
What is the length, in inches, of
¯¯¯¯¯¯
N
P
¯
?

Answers

Answer: The length of ¯¯¯¯NP is 10 inches.

Step-by-step explanation:

To find the length of ¯¯¯¯NP, we need to use the Pythagorean theorem, which states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides.

In this case, triangle NOP is a right triangle because angle N is a right angle (shown by the small square in the corner). Therefore, we can use the Pythagorean theorem to find the length of ¯¯¯¯NP.

Let's label the sides of triangle NOP. The side opposite angle N is ¯¯¯¯OP, which has a length of 8 inches. The side opposite angle P is ¯¯¯¯NO, which has a length of 6 inches. Finally, the hypotenuse, which we want to find, is ¯¯¯¯NP.

Using the Pythagorean theorem, we get:

¯¯¯¯NP2=¯¯¯¯OP2+¯¯¯¯NO2

¯¯¯¯NP2=82+62

¯¯¯¯NP2=64+36

¯¯¯¯NP2=100

Therefore,

¯¯¯¯NP=sqrt(100)=10

Most likely 10 inches, if not, its 34

Ciara put 5.28 gallons of gas in her car. If this only fills up 20% of her tank, how many more gallons can she put in?

Answers

She can put in 21.12 more gallons of gas in her car.
100% / 20% = 4
5.28 x 4 = 21.12
21.12 -5.28= 15.84
Answer = 15.84

15 points to whoever gets this right :)

Answers

5n-5=90
5n=85
N=17
Your welcome

Answer:

n = 19

Step-by-step explanation:

2n + (3n - 5) = 90 (right angle)

⇒ 5n - 5 = 90

⇒ 5n = 95

n = 95/5

n = 19

HELP ASAP BIG TEST
Triangle XYZ is shown below.

image
What is the length, in centimeters, of
¯¯¯¯¯¯
X
Z
¯
?

Answers

Answer:

29 cm

Step-by-step explanation:

Applying ,

Restaurants typically pay wait staff an hourly wage that is lower than minimum wage. The wait staff is expected to make up the difference in tips. The minimum wage is $7.25 per hour and a restaurant pays the wait staff $6.10 per hour. If a waitress works an 8-hour shift, write an inequality that gives the total tips t in dollars that the waitress must earn in an 8-hour shift in order to meet or exceed the minimum wage.

I only need the equation. Please answer ASAP

Answers

The inequality that represents the total tips (t) in dollars that the waitress must earn in an 8-hour shift to meet or exceed the minimum wage is:

8 * 6.10 + t ≥ 8 * 7.25

In this equation, 8 represents the number of hours worked, 6.10 represents the hourly wage paid by the restaurant, and 7.25 represents the minimum wage per hour. The left side of the inequality calculates the total income from the hourly wage and tips, while the right side represents the minimum wage for the same duration. The inequality ensures that the total income, including tips, is greater than or equal to the minimum wage.
The waitress would need to make up the difference between the minimum wage of $7.25 per hour and the hourly wage of $6.10 per hour for all 8 hours of their shift. That means the minimum amount the waitress must earn in tips in an 8-hour shift would be:

8 hours x ($7.25 per hour - $6.10 per hour) = $9.20

So the equation that gives the total tips t in dollars that the waitress must earn in an 8-hour shift in order to meet or exceed the minimum wage is:

t ≥ $9.20
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