Answer:its 9
Step-by-step explanation: got it right on edge
When points are being reflected over the x axis you simply multiply the y value by -1. This makes the last option the correct one.
Answer:
2640 fpm and 1524 cm.
Step-by-step explanation:
Solve like a linear algebra equation

use for slope

the b is intersept
It's asking you to set -x and x equal to each other...
-x = x
2x = 0
x = 0.