Question

Need help with these two problems.

http://gyazo.com/6559d57d2048f2aeaf69501740cd12c3
http://gyazo.com/3f941d5cc4017fe9723e2d12913e94a2

Answer 1

I've tried this myself and got C for both, is that correct?

Answer 2

correct

Answer 3

Q1 is not correct

Answer 4

@summer1980 Why?

Answer 5

try it first for x=0 then for y=3 and see what u get

Answer 6

I just submitted it and both of them are C. :)

Answer 7

Thanks for the help.

Answer 8

Test (0, 3)
y = -x + 3
3 = -0 + 3
3 = 3 Checkes

Test (0, 3)
y = 2x - 3
3 = 2(0) - 3?
3 = -3 Does not check

Answer C.No, because it does not check in the second equation. Correct.

Answer 9

@summer1980 That's exactly what I did. Did you read the question and the choices correctly? C is correct.

Answer 10

yes u r correct sorry