If x varies directly as y, then fill in the blanks.
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This could be calculated by the proportionality method....
As used in physics...
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if x and y varies directly then :
let first blank box be x
17/51=51/x
17x=51×51
x=51×51/7
=3×51
=153
let 2nd blank box be y.
51/153=y/44
51×44=153y
51×44/153=y
44/3=y
14.6=y
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