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
The answer is b because if you look there is no Direct variation
Answer: y=1.5x+5 slope 1.5
explanation: it the first two questions
