I need help with this, I don’t understand how to do this. It says to find the value of x.

answer: the first one

step-by-step explanation: use a calculator and divide the minutes by the dollars.

c

step-by-step explanation:

i think because what else can be a sample of every member

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