Question from my math test.

5.5

Step-by-step explanation:

1 = 0.5

2 = 1

x1/2

$5.50

Step-by-step explanation:

We can list out some values and continue this pattern until we reach 11 pages.

2 pages costs $1

4 pages costs $2

6 pages costs $3

8 pages costs $4

These are all points described by your graph. We will notice that every two pages costs $1, which also means that each additional page costs $0.50

This means that:

10 pages costs $5

and

11 pages costs $5 + $0.50 = $5.50

you already gave the answer

step-by-step explanation:

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2