math_celebrity Administrator Staff member Jul 24, 2021 #1 If x varies directly with y and x = -3 when y = 12, what is the constant of variation? Using our variation calculator, we see the constant of variation (k) is: k = -1/4 or -0.25

If x varies directly with y and x = -3 when y = 12, what is the constant of variation? Using our variation calculator, we see the constant of variation (k) is: k = -1/4 or -0.25