Which is an equation of the line with x-intercept 2 and y-intercept 12? y = 12x + 2

y = 2x + 12

y = 6x + 12

y = –6x + 12

d

Step-by-step explanation:

it fits correctly to the description

y = 2x + 12

Explanation :

x is already known ,you only need to know what's y so u substitute the letter x to 1 and so u get you answer .

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