Answer:
y = m x + b.23
Step-by-step explanation:
Answer:

Step-by-step explanation:
15 Gallon of Gas costs $37.50
To determine the Unit Price, we divide the Total Cost by the number of gallons of gas bought.
Unit Price

20 because when you divide 12 by 3/5 you get 20 use a calculator
Answer:
3x-21
Step-by-step explanation:
3*x+3*(-7)=3x-21
Answer:
ghhhhhh
Step-by-step explanation: