Answer:
B
Step-by-step explanation:
If you put C, you will get it wrong. B is the correct answer 100%. I think she guessed her way to ace or just commented.
The equation of the parbola is B.
Y=18.
All triangles are 180 degrees. The given angle is 108 degrees. 180 - 108 = 72. 72 degrees are left to solve for in the triangle. 72 degrees / the two angles = 36. The angles of the triangle are 108, 36, 36. The 36 degree angle = 2y. 36 / 2 = 18.
Y=18
We need slope/rate of the table
Slopes of all options
- 5/7=25/21
- 3/5=9/15
- 1/3
- 7/9
- 7/11=21/33
Option D is correct
Option