Your answer is the first option -4<x<_4
Answer: 1760
<u>Step-by-step explanation:</u>

Answer: 71 inches
Step-by-step explanation:
check the picture below.
so, y = -3 is simply a horizontal line, as you see there, and any perpendicular line to that will be a vertical one, whose slope is undefined.
we can check by simply picking two points off the red line hmmm say (-2,2) and (-2, -2)
