SOLUTION: if y = 3x + 8 and passes through the point (-2,1) parallel to the equation 3x - y = -9, with slope=3, how to I determine the coordinates of both lines to plot them on a graph?

Algebra ->  Linear-equations -> SOLUTION: if y = 3x + 8 and passes through the point (-2,1) parallel to the equation 3x - y = -9, with slope=3, how to I determine the coordinates of both lines to plot them on a graph?       Log On


   

Question 792595: if y = 3x + 8 and passes through the point (-2,1) parallel to the equation
3x - y = -9, with slope=3, how to I determine the coordinates of both lines to plot them on a graph?

Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
change the second one to y intercept form
y=3x+9
(0,9)
(1,12)
(2,15)
------------
y=3x+8
(0,8)
(1,11)
(2,14)
y=3x+8 does not pass through (-2,1)