Question

Pls help i forgot how to do thissssssss

Answer 1

x=6

Explanation:

We can use the slope formula

m = ( y2-y1)/(x2-x1)

-2 = (-13- -9)/(x - 4)

-2 = (-13+9)/(x-4)

-2 = (-4)/(x-4)

Multiply each side by x-4

-2(x-4) = -4

Divide each side by -2

x-4 = -4/-2

x-4 = 2

Add 4

x-4+4 = 2+4

x=6