Write an equation of Wyatt’s distance from his house in terms of the time elapsed

Wyatt and Courtney leave their houses at the same time and meet at a coffee shop. Wyatt’s house is 3.2 miles east of the coffee shop and he is riding his bike at 8 ft. per second. Courtney’s house is 2.0 miles west of the coffee shop and she is riding her bike at 6 ft. per second.

Write an equation of Wyatt’s distance from his house in terms of the time elapsed since he started riding his bike.