Lex is at the mall, which is 8 miles from his house. lex walks home at a constant rate of 2 miles an hour. write an equation to model lex's distance from home based on the number of hours that have passed since he left the mall

The appalachian trail is a hiking trail that passes through the appalachian mountains. three members of a teen hiking group hiked a section of the trail. the hikers stopped at a rest area and equally shared 3 4 gallon of water. how much water did each person get?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.