Question

Select the equations that are parallel and perpendicular to y = x + 7 and that pass through the point (-8, 9).

parallel: y =1/4 x - 11
perpendicular: y = -4x + 23

parallel: y = -4x + 11
perpendicular: y = 1/4x - 4

parallel: y = 4x - 7
perpendicular: y =-1/4 x - 7

parallel: y =1/4 x + 11
perpendicular: y = -4x - 23

i got D @jim_thompson5910

Answer 1

is the slope in the original equation 1 or 4? or something else?

Answer 2

something didn't copy right

Answer 3

oops yes it is sorry ): @jim_thompson5910

Answer 4

which one?

Answer 5

4? 1? or something else?

Answer 6

1/4 Is the original slope

Answer 7

so the original equation is actually

\[\large y = \frac{1}{4}x + 7\]

right?

Answer 8

yes thats right

Answer 9

thanks, so that would mean that D is definitely correct

Answer 10

thank you can you help me with one more problem please?

Answer 11

@jim_thompson5910

Answer 12

alright

Answer 13

what's your question?