If y varies directly as x and y = 8 when x = 4, what is the value of y when x = 16?
1 answer:
Answer:
32
Step-by-step explanation:
x=4 was multiplyed by 4 to get to x=16 so you have to multiply y=8 by 4 to get the answer which is 32
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4z - 15
4(3) - 15
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Your answer is no solution. I'm in middle school and learning the same thing.
