Question

PLS ANSWER what is the rate of change for these tables please answer in y over x form

Answer 1

Answer:

1)$\frac{-36}{5}$

2)$\frac{42}{5}$

3)$\frac{96}{1}$

4)$\frac{202}{2}$

Step-by-step explanation:

Given is four pair of coordinates.

We have to find rate of change for these.

'Rate of change' is nothing but slope that is calculated as,

$\frac{rise}{run} = \frac{y2-y1}{x2-x1}$

1)

$\frac{y2-y1}{x2-x1} \\\frac{12--24}{-6--1} \\\frac{36}{-5}\\\frac{-36}{5}$

2)

$\frac{6-48}{-3-2}\\\frac{-42}{-5}\\\frac{42}{5}$

3)

$\frac{-6-90}{3-4}\\\frac{-96}{-1}\\\frac{96}{1}$

4)

$\frac{-10-192}{6-8}\\\frac{-202}{-2}\\\frac{202}{2}$

Therefore these are the required $\frac{y}{x}$ form.