Does anyone know how to find the g(x) points ? someone me ?

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.

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

If m 17 27 90 63 ** picture is attached