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SpyIntel [72]
3 years ago
9

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

Mathematics
1 answer:
Jlenok [28]3 years ago
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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Make a word problem... I think.
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Did that help?


5 0
3 years ago
A right triangle has legs of lengths 9 cm and 12 cm. calculate the length of the hypotenuse?
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