I think it’s D, hope that helps
Answer: 
Step-by-step explanation:
Let the given parabolic mirror opens upwards and vertex=(0,0)
Focus point of the parabolic mirror is located 2 inches from the vertex of the mirror. ∴ p=2
Since, the parabola opens upward, then the equation of the parabola is of the form 
Substitute the value of p=2 in this, we get the equation of the parabolic mirror

Hence, the equation of the parabola that models the cross section of the mirror is 
Answer:
1. angle 5 and angle 6 are not liner pair
2.yes angle 5 and 9 r linear pair.
3.no angle 5 and angle 8 are not linear pair
4.yes angle 5 and 8 are vertical angles
5.no angle 5 and angle 7 are not vertical angles.
6.no angle 9 and angle 6 are not vertical angles.
<em><u>please mark it as brainliest!!</u></em>
Step-by-step explanation:
It could be
V= L×B×H
Hope it helps
Answer:
A
Step-by-step explanation:
Doesn’t pass the linear line test. 2 y values for 1 x value