Which scale factors produce a expansion under a dilation of the original image? select each correct answer. −8 −0.7 0.8 7

An expansion means the image gets larger, so the scale factor has to be larger than 1.

The sign of the number ( either positive or negative) doesn't affect the scale, so to find the scale for an enlargement you can ignore the negative sign.

This would give you two numbers larger than 1, both -8 and 7 would be the correct scale factors.

$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