Question

Determine whether the graphs of y=5x+9 and -y=-5x-9 are parallel, perpendicular, coincident or none of these :3 @west_coast

Answer 1

Is there a picture to go with it?

Answer 2

nah lol

Answer 3

Wowa what grade are you in?? XD

Answer 4

12th XD

Answer 5

Okay let me think

Answer 6

O>O

Answer 7

xD well someone beat me to it well hope that helps

Answer 8

parallel lines would have the same slope
perpendicular `negative reciprocal`
and for coincident you will have the same identical equations

Answer 9

Thanks though :)

Answer 10

and y =mx+b slope intercept form where `m` is slope and `b` is the y-intercept