Does this graph have a linear relationship? If yes, give the constant rate of
change. If no, tell me how you know.

Answer:

[tex]x = - 5[/tex]

Step-by-step explanation:

[tex]3x + 6 = 9x + 36[/tex]

[tex]3x - 9x = 36 - 6[/tex]

[tex] - 6x = 30[/tex]

[tex]x = - 5[/tex]

Answer:

-5/3

Step-by-step explanation:

Multiply the -3/4 by the 5/4, cancel out the -3/4 on the side with f, and you'll have f = -5/3

Answer: y = 9

Step-by-step explanation:

y = 2(2) + 5

y = 4 +5

y = 9

Answer:

-2

Step-by-step explanation:

Answer:

-2 I'm pretty sure since you subtract 2 from four.

Step-by-step explanation:

Answer:

taken from another post

Step-by-step explanation:

Answer:

Cost per night: 75

Equation:

Step-by-step explanation:

An equation to represent the situation can be written in the slope-intercept form, , where,

m = slope of the graph, which is the rate per night.

b = y-intercept, which is the initial fee. It is the point where the line intercepts the y-axis.

Let's find m, using two points on the line, (2, 200) and (4, 350)

✅The cost per night = 75

y-intercept, b, = 50. The line intercepts the y-axis at y = 50, when x = 0.

Substitute m = 75, and b = 50 into .

✅The equation would be:

Answer:

♡Henlo friend~♡

2 bags of cat food is $5.50, multiply that by three and get six bags for $16.50♡

Therefore, the answer is $16.50.

Have a great day! ʕ •ᴥ•ʔ

~ Clara

✧･ﾟ: *✧･ *:･ﾟ✧*:･ﾟ✧･ﾟ: *✧･ﾟ *:･ﾟ✧*:･ﾟ✧✧･ﾟ: *✧･ *:･ﾟ✧*:･ﾟ✧･ﾟ: *✧･ﾟ

Step-by-step explanation:

Answer:

11.25

Step-by-step explanation:

hope this helps:)

Answer:

x=3 y=-1

Step-by-step explanation:

y=2x-7

2x+y=5

___________________

2x+2x-7=5

4x-7=5

4x=12

x=3

___________________

2(3)-7=y

6-7=y

-1=y

Answer:

Im not entirely sure, but i believe its 3i+1

Step-by-step explanation:

(i+2i)+(4-3)=

3i + 1

(you collect the like terms, and add them up together! it's that simple!)

Answer:

i think the first one.

16= z-9

16 = 25- 9

Answer:

The other person is correct, boo

Step-by-step explanation:

Have an awesome day!!!

-leeknowishawt

Answer:

[tex]\\ \frac{1}{8} e^{4a}-\frac{3}{4}e^{2a}+e^{a} -\frac{3}{8} \\\\or\\\\ \frac{e^{4a}-6e^{2a}+8e^{a}-3}{8}[/tex]

Step-by-step explanation:

[tex]\\ \int\limits^{a}_{0} \int\limits^{x}_{0} \int\limits^{x+y}_{0} {e^{x+y+z}} \, dzdydx \\\\=\int\limits^{a}_{0} \int\limits^{x}_{0} [\int\limits^{x+y}_{0} {e^{x+y}e^z} \, dz]dydx \\\\\\=\int\limits^{a}_{0} \int\limits^{x}_{0} [e^{x+y}\int\limits^{x+y}_{0} {e^z} \, dz]dydx\\\\=\int\limits^{a}_{0} \int\limits^{x}_{0} [e^{x+y}e^z\Big|_0^{x+y}]dydx \\\\\\=\int\limits^{a}_{0} \int\limits^{x}_{0} [e^{x+y}e^{x+y}-e^{x+y}]dydx \\\\\\=\int\limits^{a}_{0} \int\limits^{x}_{0} e^{2x+2y}-e^{x+y}dydx \\\\\\[/tex]

[tex]\\=\int\limits^{a}_{0} [\int\limits^{x}_{0} e^{2x}e^{2y}-e^{x+y}dy]dx \\\\\\=\int\limits^{a}_{0} [\int\limits^{x}_{0} e^{2x}e^{2y}dy- \int\limits^{x}_{0}e^{x}e^{y}dy]dx \\\\\\u=2y\\du=2dy\\dy=\frac{1}{2}du\\\\\\=\int\limits^{a}_{0} [\frac{e^{2x}}{2}\int e^{u}du- e^x\int\limits^{x}_{0}e^{y}dy]dx \\\\\\=\int\limits^{a}_{0} [\frac{e^{2x}}{2}\cdot e^{2y}\Big|_0^x- e^xe^{y}\Big|_0^x]dx \\\\\\=\int\limits^{a}_{0} [\frac{e^{2x+2y}}{2} - e^{x+y}\Big|_0^x]dx \\\\[/tex]

[tex]\\=\int\limits^{a}_{0} [\frac{e^{4x}}{2} - e^{2x}-\frac{e^{2x}}{2} + e^{x}]dx \\\\\\=\int\limits^{a}_{0} \frac{e^{4x}}{2} -\frac{3e^{2x}}{2} + e^{x}dx \\\\\\=\int\limits^{a}_{0} \frac{e^{4x}}{2}dx -\int\limits^{a}_{0}\frac{3e^{2x}}{2}dx + \int\limits^{a}_{0}e^{x}dx \\\\\\u_1=4x\\du_1=4dx\\dx=\frac{1}{4}du_1\\\\\u_2=2x\\du_2=2dx\\dx=\frac{1}{2}du_2\\\\\\=\frac{1}{8}\int e^{u_1}du_1 -\frac{3}{4}\int e^{u_2}du_2 + \int\limits^{a}_{0}e^{x}dx \\\\\\[/tex]

[tex]\\=\frac{1}{8}e^{u_1}\Big| -\frac{3}{4}e^{u_2}\Big| + e^{x}\Big|_0^a \\\\\\=\frac{1}{8}e^{4x}\Big|_{0}^a -\frac{3}{4}e^{2x}\Big|_{0}^a + e^{x}\Big|_0^a \\\\\\=\frac{1}{8}e^{4x} -\frac{3}{4}e^{2x} + e^{x}\Big|_0^a \\\\\\=\frac{1}{8}e^{4a} -\frac{3}{4}e^{2a} + e^{a}-\frac{1}{8} +\frac{3}{4} -1\\\\\\=\frac{1}{8}e^{4a} -\frac{3}{4}e^{2a} + e^{a}-\frac{3}{8}\\\\\\[/tex]

Sorry if that took a while to finish. I am in AP Calculus BC and that was my first time evaluating a triple integral. You will see some integrals and evaluation signs with blank upper and lower boundaries. I just had my equation in terms of u and didn't want to get any variables confused. Hope this helps you. If you have any questions let me know. Have a nice night.

Answer:

its 6

Step-by-step explanation:

it will help you cuz i did it right

Answer:

D. 24 Units

Step-by-step explanation:

tracing the points given we get a rectangle

the perimeter of a rectangle = 2a+2b

a=length

b= width

in this case a= 8

b= 4

the perimeter of a rectangle = (2*8)+(2*4)

the perimeter of a rectangle = 16+8

the perimeter of a rectangle = 24

Answer:

20

Step-by-step explanation:

because he plays 2 times in one week

Answer: 14%

Step-by-step explanation:

From the question, we are informed that Bobby guessed there were 92 jelly beans in a jar when there were actually 107. The percentage error will be:

= Difference in error / Actual value × 100

= (107 - 92) / 107 × 100

= 15/107 × 100

= 0.14 × 100

= 14%

Answer:

150

Step-by-step explanation:

Answer:

90 miles

Step-by-step explanation:

.............

Answer:

just multiply 3,4,and 6 by 6, and divide 43.75 by 6

Step-by-step explanation:

hipe this helps :]

Answer:

4lbs = 25

6lbs = 37.5

7lbs = 43.75

Step-by-step explanation:

your welcome

Answer:

34

4x+10=14

3x+7=10

10×+4

34

Answer:

Check step-by-step explanation

Step-by-step explanation:

A = [tex]\frac{1}{2}[/tex] [tex]d_{1} d_{2}[/tex]

to solve for [tex]d_{1}[/tex]:

[tex]d_{1}[/tex] = [tex]\frac{2A}{d_{2}}[/tex]

to solve for [tex]d_{2}[/tex]:

[tex]d_{2}[/tex] = [tex]\frac{2A}{d_{1}}[/tex]

Answer:

all 4 meals equal $20.95

Step-by-step explanation:

4 sandwiches = $2.59 each

4 hashbrowns = $1.10 each

4 orange juice = $1.25 each

sales tax = 6%

now you have two options you could either add all of the one meal prices together or you could do how much it would cost for the each individually

adding one meal

2.59 + 1.10 + 1.25 = 4.94

4.94 x 4 = 19.76

adding all the items individually

2.59 x 4 = 10.36

1.10 x 4 = 4.40

1.25 x 4 = 5.00

10.36 + 4.40 + 5.00 = 19.76

now if the sales taxes

19.76 x 0.06 = 1.19

now sales taxes plus all the items

19.76 + 1.19 = 20.95

Answer:

1 1/15

Step-by-step explanation:

1. Change the division sign to a multiplication sign. (4/5) x (3/4)

2. Flip 3/4. (4/5) x (4/3)

3. Multiply the numerators together and multiply the denominators together. 16/15

4. Simplify. 1 1/15

4/5 ÷ 3/4 is 1 1/15

4/5 ÷ 3/4

To perform division :

Numerator = 4/5

Numerator = 4/5 Denominator = 3/4

Take the reciprocal of the denominator and use the multiplication operator :

Reciprocal of 3/4 = 4/3

4/5 × 4/3 = (4 × 4) / (5 × 3) = 16/15 = 1 1/15

Hence, 4/5 ÷ 3/4 = 1 1/15

Learn more : https://brainly.com/question/18109354

Answer:

0.54kilometres

Step-by-step explanation:

a)actual distance =2.7*20000

                            =54000cm

                             =0.54kilometres

Answer:

c would be the answer you are looking for and please mark brainliest

Step-by-step explanation:

Options A and D have functions that are inverses of each other.

The inverse function is defined as a function obtained by reversing the given function.

To check whether two functions are inverses of each other, we need to check if the composition of the functions in both orders results in the input value.

Here, we need to check if f(g(x))=x and g(f(x))=x for all values of x in their domains.

A. f(x) = 7/(x-9) and g(x) = (x+9)/7

f(g(x)) = f((x+9)/7) = 7/((x+9)/7 - 9) = 7/(x/7) = x, so f and g are inverses of each other.

B. f(x) = x/6 + 8 and g(x) = 6x - 8

f(g(x)) = f(6x-8) = (6x-8)/6 + 8 = x/6 + 8/6 = x/6 + 4/3, which is not equal to x. Therefore, f and g are not inverses of each other.

C. f(x) = 2 + ∛x and g(x) = 2 - x³

f(g(x)) = f(2 - x³) = 2 + ∛(2 - x³) ≠ x, so f and g are not inverses of each other.

D. f(x) = 5x - 11 and g(x) = (x+11)/5

f(g(x)) = f((x+11)/5) = 5((x+11)/5) - 11 = x, and g(f(x)) = g(5x-11) = (5x-11+11)/5 = x/5, so f and g are inverses of each other.

Therefore, only options A and D have functions that are inverses of each other.

Learn more about inverse functions here:

brainly.com/question/2541698

#SPJ7

Answer:

si no le contesto si disespera. a mi no me gusta trump