y-5=-67x

Combine x and 67.

y-5=-x⋅67

Move 6 to the left of x.

y-5=-6×7

y-5=-6×7

Add 5 to both sides of the equation.

y=-6×7+5

The given equation y=-6×7+5 can not be written as y=kx2, so y doesn’t vary directly with x2.

y doesn’t vary directly with x

Find the Quadratic Constant of Variation y-5=-6/7x