The problem
y is inversely proportional to .
When d =10, y =4
d is directly proportional to
When x = 2, d = 24
Find a formula for y in terms of x . Give your answer in its simplest form.
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y is inversely proportional to .
When d =10, y =4
d is directly proportional to
When x = 2, d = 24
Find a formula for y in terms of x . Give your answer in its simplest form.
( given y = 4 and d = 10 )
)
b)
( substitute in equation 1 )