Answer:
5/-2 , 3.5, and y = 5/-2x+3.5
Explanation:
1. y2 - y1 over x2 - x1
7 -3 over 0-2
you get 5/-2.
This is the slope, or you can make it into a decimal form.
2. Using y = mx+b, we know the slope already, so we can substitute for it.
m = slope
y = 5/-2x+b
now, let's chose a point to go with. I chose (-1,6)
-1 is x, 6 is y.
6= 5/-2(-1)+b
b = 3.5
3. Because we know the slope is 5/-2 and the y int as 3.5, we can put it all together.
y = mx+b
y = 5/-2x + 3.5