2 years ago

What is an equation of a line that passes through the point (3,-1) and has a slope of 2

Mathematics

1 answer:

kogti [31]2 years ago

8 0

Answer:

y=2x-7

Step-by-step explanation:

y-y1=m(x-x1)

y-(-1)=2(x-3)

y+1=2x-6

y=2x-6-1

y=2x-7

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The distants around the edge of the pool is 38 feet. What is the area the pool with cover

kvv77 [185]

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$114.93 ft$

Step-by-step explanation:

$\pi = 3.14$

Given formula to find the area:

$\pi * r^2$

Find radius first:

$Circumference = \pi * 2 * r$

The circumference in this situation would be 38 feet.

$38ft = \pi * 2 * r$

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Since we need to find radius, do division to 38 by 6.28.

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Now back to the original formula which is:

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