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Sidana [21]
3 years ago
11

Can someone help me ?

Mathematics
2 answers:
Mrac [35]3 years ago
8 0

Answer:

<h2>here,we have</h2><h3>-3r= 87</h3><h2>now,</h2>

r=87÷ -3

r= -29

denis23 [38]3 years ago
7 0

Answer:

r = - 29

Step-by-step explanation:

Given

- 3r = 87 ( divide both sides by - 3 )

r = \frac{87}{-3} = - 29

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Answer:

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Step-by-step explanation:

Subtracting the right side gives ...

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Answer:

\huge\boxed{y=-\frac{1}{7}x+ 10}

Step-by-step explanation:

In order to find the equation of this line, we need to note two things.

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So first, let's find the opposite reciprocal of 7 which will be the slope to this equation.

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So the slope of this line will be -\frac{1}{7}. The y-intercept will change, and we can substitute what we know into the equation y=mx+b.

y = -\frac{1}{7}x+b

Now, we can substitute a point on the graph (14, 8) into this equation to find b.

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Now that we know the y-intercept, we can finish off our equation by plugging that in.

y = -\frac{1}{7}x + 10

Hope this helped!

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Step-by-step explanation:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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