What is the value of this expression?

Once george got to know adam, they found that they really liked each other. this is an example of what factor in friendship

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

What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5