Write the solution as an ordered pair.

3x + 2y = 22
−x + 4y = 2

What is the y intercept of f(x)=(1/2)^x?

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

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?