(a) write an expression that represents sarah’s total pay last week. represent her hourly wage with (w)?

(b) write an expression that represents noah’s total pay last week. represent his hourly wage with (w)?

(c) are the expressions equivalent? did sarah and noah warm the same amount last week? use models to justify your answer?

(not sure what the answer is)

5w

Step-by-step explanation:

it wzas on mi thing

hi there!

the answer will be d: 2

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