Answer:

Step-by-step explanation:
we know that
The equation of the line in slope intercept form is equal to

Step 1
Find the slope m
Let


Step 2
Find the value of b
we have


substitute in the equation of the line



The equation in slope intercept form is equal to

Y is going to be the number 40
x will equal 90
Answer:
<em>Rate of Change = 4</em>
Step-by-step explanation:
The starting point (x=0) is (0, -2)
The ending point (x=2) is (2, 6)
The distance between the two points in rise over run terms is 8/2
