The graph of the function P(x) = −0.74x2 + 22x + 75 is shown. The function models the profits, P, in thousands of dollars for a tech company to manufacture a calculator, where x is the number of calculators produced, in thousands: If the company wants to keep its profits at or above $175,000, then which constraint is reasonable for the model? a) −3.09 ≤ x ≤ 5.6 and 24.13 < x ≤ 32.82 b) 0 ≤ x < 5.6 and 24.13 < x ≤ 32.82 c) −3.09 ≤ x ≤ 32.82 d) 5.6 ≤ x ≤ 24.13

the first one, all those points on the line just make a strait line.

$655.61 which is option c

step-by-step explanation:

price of house =   $146,000

initial rate = 3.5%

mortgaged paid in this = 3.5 % of $146,000

                                        =

                                        =$5110

the total years would be = 7

total mortgaged paid = 7 * $5110

                                      =$35770

remaining money = $146000-35770

                                =$110230

new mortgaged payment = 5 % of 110230

                                            =  

                                            =$655.61

i don't see any steps below, sweetheart