Question 326195
Let m = slope = 2

m = (difference of y coordinates)/(difference of x coordinates)

2 = (9 - 5)/(x - (-3))

2 = 4/(x + 3)

2(x + 3) = 4

2x + 3 = 4

2x = 4 - 3

2x = 1

x = 1/2