Lax varies directly with y. When x=32,y=8. If y=44, what does x equal?
1 answer:
X varies directly with y means x=ky
k is the constant of variation
given when x=32 and y=8
32=8k
divide by 8
4=k
so
x=4y
when y=44
x=4(44)
x=176
x=176 when y=44
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