Michelle is having a poster printed from a picture that is 4 inches wide by 6 inches tall. the enlarged poster is 20 inches wide and 30 inches tall. which proportion can be used to represent the picture sizes?

Hence, the proportion which can be used to represent the pictures size is:

Step-by-step explanation:

It is given that:

Michelle is having a poster printed from a picture that is 4 inches wide by 6 inches tall.

i.e. the dimensions of picture are: 4 inches×6 inches.

The dimensions of The enlarged poster is 20 inches wide and 30 inches tall.

i.e. the dimensions of enlarged picture are : 20 inches×30 inches.

Hence, the proportion which can be used to represent the pictures size is:

answer: the answer is 40.82

step-by-step explanation: 3.14 x 13(or half of 26) to the power of 2

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right