Find the missing angle in the image below?

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?

In angle pqr find the measure of

Which graph of a hyperbola represents the equation 16x^2-y^2=16