math
posted by kaitlyn on .
1. A skateboard ramp has a 158º entry angle. Find the measure of ∠1.
A.) 22º
B.) 68º
C.) 78º
D.) 58º
2. Which of the following equations parallel to the line passing through A(2, 7);B(2, 2)?
A.) y = 2
B.) y = x
C.) 3x = 5
D.) 2x = 7y
3. Which of the following equations would graph a line parallel to 3y = 2x  x + 5?
A.) 3y = x + 1
B.) y = x + 1
C.) y = 2/3x + 1
D.) 3/2y = x + 1

I assume it's 22.
AB is vertical. Which equation is a vertical line?
I suspect a typo (2xx), but as written, the slope is 1/3. Which of the choices has slope 1/3?