Which equation is the inverse variation relationship for the following quantities y =-12 when x = 5?

1 Answer
Oct 6, 2017

y=-60/xy=60x

Explanation:

"the initial statement is "yprop1/xthe initial statement is y1x

"to convert to an equation multiply by k the constant of"to convert to an equation multiply by k the constant of
"variation"variation

rArry=k/xy=kx

"to find k use the given condition"to find k use the given condition

y=-12" when "x=5y=12 when x=5

y=k/xrArrk=yx=-12xx5=-60y=kxk=yx=12×5=60

"equation is " color(red)(bar(ul(|color(white)(2/2)color(black)(y=-60/x)color(white)(2/2)|)))