The following formulas give the fair F in dollar
The following formulas give the fair F in dollars that two buses bus company charge for trips of D miles
F=0.15d+12. Transcontinental F=5+0.20d intercity express In parts a through C use a graph to estimate the answer then find the answer by writing and solving an equation or inequality.
Question: The transcontinental how many miles is a trip that costs $99