Write the equation of the line that passes through the points (7, 2) and (4, -9). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.

step-by-step explanation:

i have no idea

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

hreryryrranswer:

step-by-step explanation:

they charge the same amount at 20 minutes.

step-by-step explanation: