Raymond B. answered • 11/12/20
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Math, microeconomics or criminal justice
y=ax
70=a(140)
a = 70/140 = 1/2
y= x/2
y=45/2 = 22.5
Sophia R.
asked • 11/12/20The value of y is directly proportional to the value of x. If y = 70 when x = 140, what is the value of y when x = 45? R
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