Determine whether or not the following graphs represent two quantities that are proportional to each other. Explain your reasoning.

Prove that quadrilateral is a rhombus.

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

Melissa is purchasing a $160,000 home and her bank is offering her a 30-year mortgage at a 4.9% interest rate. in order to lower her monthly payment, melissa will make a 20% down payment and will purchase 3 points. what will her monthly mortgage payment be? a. $645.98 b. $650.46 c. $662.93 d. $606.69