Question

Which of the ordered pairs below satisfy the following equation? Check all that apply. y = 7x A. (84, 12) B. (42, 7) C. (12, 84) D. (84, 14) E. (6, 42) F. (42, 6)

Answer 1

So you have many ordered pairs here that look like (x , y) So you take each one, for example (84,12) and plug it into that equation you have y=7x (84 , 12) means (x = 84, y = 12 ) so we plug those in 12=7(84) Does that come out true? if it doe...we have a solution..if not...obviously not :)