Answer:
y=9
Step-by-step explanation:
Slope: 9-9/-2-15=0
Therefore, y=0x+b
Plug values in: 9=0(-2)+b
0+b=9
b=9
Therefore, equation is y=9
it's 12
5(12) =60
60+17=77
3 hr. 45 min.
7×
4+4+4+4
4+4=8
8+8=16