Which set of ordered pairs is a function? [(-5, 1), (-3, 2), (-1, 3) (1, 4), (3, 5) or [(-2, 1), (-4, 2), (0,3), (4, 1), (-2,5)][(-1, 5), (-1,4), (-1, 3), (-1, 2) (-1, 1)][(-6, -4), (-4, -2), (0, 0), (-4, 2) (-6, 4)]

Functions can't have multiple y values have the same x value.

[(-5, 1), (-3, 2), (-1, 3) (1, 4), (3, 5)] ** No repeating x-values.

[(-2, 1), (-4, 2), (0,3), (4, 1), (-2,5)]

[(-1, 5), (-1,4), (-1, 3), (-1, 2) (-1, 1)]

[(-6, -4), (-4, -2), (0, 0), (-4, 2) (-6, 4)]

[(-5, 1), (-3, 2), (-1, 3) (1, 4), (3, 5)]

$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