Answer:
y = x + 2
Step-by-step explanation:
y = mx + b
What this mean is b is the y intercept. Looking at the graph b would have to equal 2.
m is the slope. As you move 1 up on x you also move 1 up on y so the slope is 1. 1 * x = x
So from those two situations you can eliminate
y = x since it's not a flat line.
y = 2x because it the slope is 1 not 2.
y = -x - 2 because the slope is positive and the y intercept is positive 2, not negative two.
That leave your with y = x + 2
