Question

2x - y = 2s
2x - 2y = 4s

The lines whose equations are shown intersect at which point?


(0, -2s)
(-2s, 0)
(4s, 2s)

Answer 1

well what is the y intercept?

Answer 2

thats the only info i have

Answer 3

no I mean do you know how to find the y intercept by substitution method?

Answer 4

somewhat dont you replace the x with 1?

Answer 5

no ill show you

Answer 6

k

Answer 7

please hurry im on a time limit

Answer 8

you have the equation 2x - y = 2s
2x - 2y = 4s
------------------------------
so x cancels out and you are left with y = -2
so found the y intercept so what would the answer be?
the answer would be the first one

Answer 9

got it?

Answer 10

yes :)

Answer 11

ok