Midpoint between (-5, 4) and (7, -5)

(1, -1/2)

Step-by-step explanation:

Find the midpoint by finding the averages of the x coordinates and y coordinates:

(-5 + 7) / 2

2 / 2 = 1 (x coordinate)

(4 - 5) / 2

-1 / 2 = -1/2 (y coordinate)

So, the midpoint is (1, -1/2)

it should be y=(x+5)(x-2)

for the point (3,8) where x=3 and y=8 when you replace those in the equation both sides should get same value:

8= (3+5)(3-2) = 8*1=8