Answer:
2
Step-by-step explanation:
1. C -9
2. B 7.5
3. A -4
4. C 65
.35x+45=y
x is the miles they run
.35 shows that they charge 35 cents per mile
45 is the constant or the fee they always charge to use their vehicle

Then, now that we have solved for T, we can evaluate and solve for t=20 minutes.