It is a supplementary angle. D because the add up to 180.
Answer:
Common ratio = -8
Step-by-step explanation:
Answer:

Step-by-step explanation:
Because this quadratic equation would have the curve-down form of:

where a and b are positive coefficient.
If we let the peak (250 ft) of the curve be at x = 0. Then


Also at the begins and ends, thats where y = 0, the 2 points are separated by 100 ft. So let the begin at -50 ft and the end at 50ft. We have



Therefore, the model quadratic equation of our path would be

Answer:
(2.5, -1)
(-2.5, 1)
(-1, 2.5)
Step-by-step explanation: