Find the value of f(4).
y = f(x)

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?

What is the ratio of the length of an object in yards to the length of the same object in miles?

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14