Hey there Caiiitynn.
The Y-intercept is where the line goes through the Y-Axis. In this case, its 3.
-TheOneandOnly003
It is AAaaaaaaaaaaaaaaaaaa
A slope of 1/2 means for every two units to the right we move up one.
We have to be careful here because the graphs don't always use the same scale for x and y.
The bottom left uses the same scale and does indeed go two units to the right for every unit up, so that one is the answer.
By AAS congruency the two triangles are congruent
