Answer:
10 
Step-by-step explanation:
Hi there, hope you are having a nice day!
All we should do is plug in the value of b:
12-2
10 (Answer)
Hope you find it helpful.
Feel free to ask if you have any questions.

Graph 1: -3 is the slope
Graph 2: 4/5 is the slope
Answer:
B. false
Step-by-step explanation:
I think answer is 90•13.50=103.5 i am not quite sure about it but..