Question 509607
Start with:
{{{y = k*x*z^2}}} where k = the constant of variation. To find the value of k, plug in the given parameters of {{{y = 70}}}, {{{x = 55}}}, and {{{z = 2}}}
{{{70 = k(55)(2^2)}}} Solve for k.
{{{k = 70/220}}} Simplify.
{{{k = 7/22}}} Now the equation can be written as:
{{{y = (7/22)xz^2}}}