y = 2x + 4
m = 2 , b = 4
y = -3x + 7
m = -3 , b = 7
y = x - 8
m = 1 , b = -8
Slope = 5/2 , y-intercept = 0
y = 5/2x
Slope = -7/2, y-intercept = 3
y = -7/2x + 3
y = -5x - 7
m = -5
y = -x + 4
m = -1
y = 1/2x - 6
b = -6
y = mx + b
m is slope
y = mx + b
b is y-intercept