A college's tuition of $135 per credit hour increases by 5% each year

Step-by-step explanation:

In the situation of this problem, we have:

- The initial college's tuition per hour is

- Then, we know that the price increases by 5% each year. This means that its value increases by

each year, which is equivalent to

each year

So, after 1 year, the price will be

After 2 year, the price will be

So after n years, the price will be

And by substituting the value of p0, we find the final expression:

where n is the number of years.

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.  

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)