Question

Find the x-intercept and y-intercept of each line.
-y=12-4x

Answer 1

x intercept is achieved by replacing y by 0
y intercept is achieved by replacing x by 0

can you do it now ?

Answer 2

No... N

Answer 3

*No...not really

Answer 4

Okay,Wait. Is this right?
-y=12-4x
-y=12-4(0) Then divide both sides by -y and the y-intercept is -12?

Answer 5

yes .. y intercept is -12

Answer 6

Okay..But I don't know how to find the x-intercept.

Answer 7

replace y by 0

Answer 8

So..It's 3?

Answer 9

yes!

Answer 10

Thanks a ton!

Answer 11

Are you still there?

Answer 12

yes

Answer 13

What should I do to 2x+y=7 ?

Answer 14

same thing

Answer 15

replace y by 0 for x intercept
replace x by 0 for y intercept