2 years ago

Y is directly proportional to x2. If y = 112 when x = 4 find y when x = 9 y=

Mathematics

1 answer:

elena-s [515]2 years ago

7 0

Answer:

112-4

y-9

4y=112*9

4y=1008

y=1008/4

y=252

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hope this helps

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