Question

What is the slope

So technically this is the graph I picked a random answer but I dibt get how the slope is 4 can you guys please explain

the answer I got was 4​

Answer 1

4

Explanation:

We can use the y-y/x-x formula.

We need to find two points that are a whole number.

(0,10) -- 0 is the x coordinate, 10 is the y coordinate.

(20,90) -- 20 is the x coordinate, 90 is the y coordinate.

10-90 = -80

0-20 = -20

-80/-20 as a whole number is 4.

The slope is 4.