18 Jamie says that y = 3, x = 4, y = 2x - 1 are all straight lines but that y = 2rº is not. Is Jamie right? Give a reason for your answer.

true !

step-by-step explanation:

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation:

$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