2. a poster is 3 inches long. it is 4 times as wide as it is long.
a. draw a diagram of the poster, and label its dimensions.

3x12

Step-by-step explanation:

Since the poster is 4 times as wide as it is long, we can tell that it is 12 inches wide (3x4 = 12). This means its dimensions are 3x12, with a perimeter of 30 inches and an area of 36 inches squared.

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1

step-by-step explanation:

if you meant, "on the way from (3, 2) to (3, 14):

x does not change; y increases by 12.

ensure that you have copied down this problem correctly.   .