In algebra, we often study relationships where a change to one variable causes change in another variable. Describe a situation you're familiar with where one quantity
changes constantly in relation to another quantity. How are the two quantities in the
situation related? If you represent the two quantities on a graph, what will it look like?

the barter

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

ummm seems that u didnt post the attachement !