
Tim S.
asked 07/13/17y varies directly with x; y-30.6 when x=68
Please, I can't seem to get it.
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1 Expert Answer

Arturo O. answered 07/13/17
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Experienced Physics Teacher for Physics Tutoring
OK, now I can help you!
y = kx
Use the given information to find k:
y = 30.6
x = 68
30.6 = k(68)
k = 30.6/68 = 0.45
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Arturo O.
07/13/17