X intercept: -5 Y intercept: +3
3x+12x = 15 15x = 15 x = 1
The lines are parallel.
x=5
4x+7-3x = 15 4x-3x = 15-7 x = 8
x intercept = 5 y intercept = 15
no
X intercept: -5 Y intercept: +3
3x+12x = 15 15x = 15 x = 1
The lines are parallel.
x+5 = 3x+15 x-3x = 15-5 -2x = 10 x = -5
x=5
4x+7-3x = 15 4x-3x = 15-7 x = 8
x = 2
15
51.
x = 1