The following formulas give the faref, in dollars, charged by two bus companies for trips of d miles. Transcontinental: f= 0.15d + 12

Intercity Express: S=5+ 0.20d
In parts (a)-c), use a graph to estimate the answer. Then find the answer by writing and solving an equation or inequality.

For Transcontinental, how many miles is a trip that costs $100?

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.