7. When we model the temperature of a cooling liquid using the equation T = a(b)'+c, we have learned that the value of c represents the steady temperature of the room. The quantity a(b)' does model something physically. Can you determine what it is?

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead

$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