is this table linear or exponential? what's the equation ? Constant multiplier, Slope, Factor or ratio

Ernest is purchasing a $175,000 home with a 30-year mortgage. he will make a $15,000 down payment. use the table below to find his monthly pmi payment.

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

Place the following steps in order to complete the square and solve the quadratic equation,