If the point (9,−2) lies on the graph of the equation 4y = ax +10, find the value of a.
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Answered by
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Answer:
a=8
Step-by-step explanation:
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Answered by
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Answer:
a= -2
Step-by-step explanation:
4y=ax+10
the ponit is (9,-2)
4×-2= a×9+10
-8=9a+10
9a=-18
a=-2
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