The average cost of tuition and fees at public four-year colleges in the United States can be modeled by the following formula, where T represents the average cost of tuition and fees for the school year ending x years after 1996. When will tuition and fees at public US colleges average Tuition and fees will average $ in the school year ending in the year
nothing.

d

step-by-step explanation:

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation:

constant of proportionality = 3 and the equation is c = 3p.

step-by-step explanation:

c = kp   where c = amount of caffeine in mg., p = oz of pepsi and k is the constant of proportionality.

substituting the values given:

24 = 8k

k = 3.

the same value of k will be obtained if we substitute the other given values.