Can anyone explain to me how to solve this

Fa bus driver leaves her first stop by 7: 00 a.m., her route will take less than 37 minutes. if she leaves after 7: 00 a.m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4