Berro can get 3 gallons of gas
Answer:
9 degrees
Step-by-step explanation:
You can eliminate 81 because we know 
The dot is on approximately 9.32 (my estimate) so I would square that number:
(9.32)² = 86.8624 so if you round this you get 87
The solution for y=2x-4: y= -8
The solution for y=3x-4: y= -12