Write an equation of the straight line whose slope is 2 and whose y intercept is the same of the line represented by the equation y=4x-2

y=2x-2

Step-by-step explanation:

y=mx+b

m is the slope (2)

b is the y intercept (-2)

combine it

168

step-by-step explanation:

i am pretty sure that the answer is 168

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