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3 years ago

The slope of the graph of y=-7 is____

2 answers:

5 0

The slope of a line is the change in x divided by the change in y. Since there is no change between each x value, the slope would be 0.

Darina [25.2K]3 years ago

3 0

Answer:

Step-by-step explanation:

y=mx+b

m = slope

we have y=-7

y = 0*x-7

m=0

y=-7

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Rewrite the expression in the form 9^n<br> (9^3) (9^12)

BartSMP [9]

Answer:

${9}^{15}$

Step-by-step explanation:

$( {9}^{3} ) \times ( {9}^{12} ) = 9 {}^{3 + 12} = {9}^{15} \\$

5 0

3 years ago

What's -128+138r=718 equal

german

Answer:

r = 6 3/23

Step-by-step explanation:

-128+138r=718

add 128 to each side

-128+128+138r=718+128

138r = 846

divide each side by 138

138r/138 = 846/138

r = 846/138

divide top and bottom by 2

r = 423/69

divide top and bottom by 3

r = 141/23

change this to a mixed number

r = 6 3/23

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4 years ago

Ashlyn and Meg went to the mall. Ashlyn spent $120.01. If they spent $252.85 together, how much did Meg spend?

german

252.85 - 120.01 = 132.84
Meg would have spent $132.84.

8 0

3 years ago

Read 2 more answers

Enter the equation in standard form.<br> y = 5x - 1

kicyunya [14]

Answer:

-5x + 1y = -1

Step-by-step explanation:

move the 5x to the other side of the equal sign.

4 0

3 years ago

Which is the simplified form of r^-7+s^-12

Mashutka [201]

It is simplified.

Step-by-step explanation:

Well, r^-7 is bassically 1/r^7
same thing for s
s is bassically 1/s^12

So 1/s^12 + 1/r^7

3 0

2 years ago