2.  Bryia went to the galleria and got 5 pairs of shoes for 40.25 dollars a piece. How much did she spend in all?

3.  My equation y=40.25x or f(x)=40.25x x=the number of shoes I bought y=the total cost X =??

4.  My independent is my x which is the number of shoes.  My dependent is my y which is the total cost  Y depends on X  The cost depends on how many shoes

5. x 40.25x y (x,y) 1 40.25(1)40.25(1,40.25) 2 40.25(2)80.50(2,80.50) 3 40.25(3)120.75(3,120.75) 4 40.25(4)161.00(4, 161.00) 5 40.25(5)201.25(5, 201.25)

6.  My domain is {1,2,3,4,5}  My range is [40.25, 80.50, 120.75, 161.00, 201.25]

7. My data is discrete I can not purchase a just one shoe I have to get a pair.

8.  My data is a function. Yaay.  My X’s do not repeat

10.  The amount of money she spends all depends on the amount of shoes she buys. So she could have spent 40.25 on a pair but she spent 201.25.