Answer: Angle 1 only
Vertical angles are angles formed when we cross two lines like this. They are opposite one another. The other pair of vertical angles are angle 2 and angle 3.
I personally think it's C I hope it's right if not I'm Sorry
David's pumpkin cost $8.22
His sister's pumpkin cost $4.98
They paid $13.20
The y intercept is the value of y when x=0. Substituting we get
y = 4
Answer: 4
