i will mark you if you please help me with this my teacher wants us to show our work please please please i need it b4 tonight at 11:59

I uploaded the answer to a file hosting. Here's link:

tinyurl.com/wpazsebu

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

2x + 8

step-by-step explanation: