SOLUTION: On a coordinate grid, RS has endpoint S at (10,10) The midpoint of RS is(9,8) What is the x coordinate of point R?

SOLUTION: On a coordinate grid, RS has endpoint S at (10,10) The midpoint of RS is(9,8) What is the x coordinate of point R?

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Question 831469: On a coordinate grid, RS has endpoint S at (10,10) The midpoint of RS is(9,8) What is the x coordinate of point R?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
The midpoint is the average of x and y values.

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