How do i solve system of equations substitution

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?

Someone me! if you’re smart you can solve this!

Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.