Question

whats a line parallel to y=2x-9
whats a line perpendicular to y=2x-9

Answer 1

parallel- y=2x-6 and perpendicular- y=1/2x-9

Answer 2

y=-1/2x-9*

Answer 3

thanks I forgot that sneaky negative

Answer 4

can I see the work for It so I can understand it

Answer 5

This may help you: http://www.mathsisfun.com/algebra/line-parallel-perpendicular.html

Answer 6

for making a line parallel you keep the same slope and just change the y-intercept. for making a line perpendicular you take the inverse of the slope and make it negative