Answer:
I did this question the other day, I think it is right, but I'm not 100% sure. Let me know if it is helpful
Step-by-step explanation:
x = -6,3,15,-12; y = 11,5,-3,15
Domain is the x value, so plugged in the x values into the equation and got the y values or range.
216 / 18 = 12 feet