5x+y=-7 3x+y=15 8=D
(2, 7)
x = -3, y = 7
(1, 1)
51
5x+y=-7 3x+y=15 8=D
The slope of y is -3x, hope that help
y-3x+6y=12 7y=3x+12 y=3x/7 +12/7
(2, 7)
x = -3, y = 7
No because they don't have the same slope (9x & 3x)
(5, 1)
(1, 1)
51
Their graphs are.
Substitute y = 0 in the equation: 0 = 3x + 7 so that x = -7/3
3x+2y-7=0 2y=-3x+7 y=1/2(-3x+7) or -3/2 x +7/2