ekanyshiap7c7w1 ekanyshiap7c7w1

10-05-2018
Mathematics

contestada

Show how you know (5, 6.5) is or is not a solution to the equation y = -1/2x + 9 above.

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jayesunset jayesunset

10-05-2018

You would insert your coordinates to see if it is a solution.

x=5 y=6.5 So your new equation is

6.5 = -1/2(5)+9

This is a solution because -1/2(5) is equal to -2.5, and then -2.5 + 9 is equal to 6.5

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