Mathematics: Asap im in a timed 20 points will mark brainliest

Asap im in a timed 20 points will mark brainliest

sarath30

18.06.2020

See the explanation

Step-by-step explanation:

Given points are $(-9,17),\ (-6,10),\ (0,-4),\ (3,-11),\ and\ (15,-39)$

We will find slope (m) . Using any two points $(-9,17),\ (-6,10)$

$m=\frac{y_2-y_1}{x_2-x_1}\\\\m=\frac{10-17}{-6-(-9)}\\\\m=\frac{-7}{-6+9}\\\\m=\frac{-7}{3}\\\\m=-2.33$

Now, we will find the value of intercept (b)

y=mx+b

Plug point (-9,17)

$17=\frac{-7}{3}\times(-9)+b\\\\17=\frac{63}{3}+b\\17=21+b\\b=-4$

Now, plug these value in equation we get,

$y=\frac{-7}{3}x-4$

Also, the ratio of points are not proportional.

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sethjohnson386pbnm3x

13.01.2021

your answer is 36.3 cause it's half of 72.6.

Step-by-step explanation:

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