What is y-10={9}(x+8)y−10=9(x+8)y, minus, 10, equals, 9, left parenthesis, x, plus, 8, right parenthesis written in standard form? Choose 1

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.