Question

Which system of linear equations shares the same line?
A. 6x − 3y = 15
8x − 4y = 20
B. 6x − 2y = 2
x + y =
C. 3x − 3y = 15
9x − 6y = 6
D. −4x + 4y = −4
2x + 2y = 2

Answer 1

I'll give medals and become a fan

Answer 2

Please help.

Answer 3

waht grade are u in

Answer 4

8

Answer 5

noo idea

Answer 6

ok thanks anyways

Answer 7

@ParthKohli do you know?

Answer 8

A. 6x − 3y = 15
8x − 4y = 20

If you see in A

3(2x - y) = 3(5) => 2x-y = 5
AND

4(2x-y) = 4(5) => 2x-y=5

So for these types of questions, spot which one has a common factor and see if there simplest forms are equal or not!

Understood? :)

Answer 9

oh!!!

Answer 10

yes it is A they both come out to y=2x-5

Answer 11

ok thank you all!