3 years ago

Is (5,6.5) a solution to y= -1/2x + 9?

1 answer:

3 0

6.5 = - 1/2(5) + 9

6.5 = - 2.5 + 9 which is the same as 6.5 = 9 - 2.5

6.5 = 6.5

So yes, this ordered pair IS a solution.

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