Can someone please help?

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Which graph represents the parent function of y=(x+2)(x-2)

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?