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If the midpoint between (x, 7) and (10, 11) is (15, 9), find the value of x.
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My first answer is (20, 7) but its wrong.
Use the midpoint formula :) |dw:1342985209916:dw|
yeah I got that..
@Trexy actually (20,7) is the first coordinate so the value of x is 20
ooh... since i got the x, i can just do the midpoint right..?
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Yes...
Since its asking for X, the answer will be 20?
Yes your answer is right.. Read the question last line says find x..
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