True or false? in the body of an indirect proof you my show that assumption leads to a contradiction

Which of the following situations represents a linear relationship? a. theresa increases the distance she runs by 0.1 miles every week. b. the volume of a box depends on the length of box. c. the amount of money in a bank account increases by 1 percent each year. d. the population of a town doubles every 5 years.

Complete the truth table a. t, f, f, t b. t f f f c. f t f t d f t f t

What is a rational number between 9.5 and 9.7