Is (0,3) a solution to the equation y=x+3?

yes

no

Is (1,-4) a solution to the equation y=-2x?

yes

no

1. To find out if (0,3) is a solution to y = x + 3 you replace x and y with (0,3)

y = x + 3

3 = 0 + 3

3 = 3 Correct

The answer is YES

2. To find out if (1,-4) is a solution to y = - 2x you replace x and y with (1,-4)

y = - 2x

-4 = - 2 (1)

-4 = - 2 Incorrect

The answer is NO