Question

determine if the following ordered pairs are solutions to the linear equation 2x-y=3
A- (1,-1)
B (4,6)

Answer 1

Plug it in and see which one works.

Answer 2

idk how to

Answer 3

2(1)-(-1)=3
2+1=3
3=3
So (1,-1) works...

Answer 4

Now try the other one...

Answer 5

2(4)-6=3
8-6=3
\[2\neq3\]

Answer 6

So A would be your only solution.