SOLUTION: determine which two equations represent parallel lines. Fill in the blanks in alphabetical order _______and _______ a) y=-5x+3 b) y=5x+3 c) y=1/5x+3 d) y=-5x+4

Algebra ->  Coordinate-system -> SOLUTION: determine which two equations represent parallel lines. Fill in the blanks in alphabetical order _______and _______ a) y=-5x+3 b) y=5x+3 c) y=1/5x+3 d) y=-5x+4      Log On


   



Question 288199: determine which two equations represent parallel lines.
Fill in the blanks in alphabetical order _______and _______
a) y=-5x+3
b) y=5x+3
c) y=1/5x+3
d) y=-5x+4

Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
a and d are parallel same slope m=m
a and c are perpendicular m*-1/m=-1