Answer:
879.6
Step-by-step explanation:
I had a similar question that I solved which helped me here.
Not a function
(-4,9), (-4,0) : one input (-4) with 2 output -9 , 0
2n + 8.5 = 23
2n = 14.5
2n = 7.25 or 7 1/4 feet
where is tge other half question?
A:150
B: 360 if all before are wrong