The property taxes on a home varies directly with the value of the home. Jack currently lives in a home worth $172,000 and pays $13,760 in taxes.

Find the equation using the point (4,8)

In september, louise planted a tree. every month, the tree louise planted grew 2 inches. what would the constant of proportionality of the line be?

What are the solutions of the equation x4 + 6x2 + 5 = 0? use u substitution to solve.