Assume that y varies directly with x if y equals 12 when x equals 6 what is y when x equals 5?

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.

What is 74 round to the nearest ten