A caterer is making cookie trays for upcoming holiday parties. This morning, she made 2 small trays and 2 large trays, which contain a total of 130 cookies. In the afternoon, she made 5 small trays and 2 large trays, which contain a total of 181 cookies. How many cookies do the different sized trays contain?

each tray has 17 cookies contained

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

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4