A book store is keeping track of the price of books according to the number of pages. Which scatterplot represents that bivariate data?
tu
400
16
16
12
300
12
300
$ 200
8
100
4
4 8 12 16
Price (8)
4 8 12 16
Books
100 200 300 400
Pages
4 8 12 16
Books

Which expression is equivalent to (9x - 3 1/ + 1 3/8)

3. solve by graphing: y = 2x + 6 x + y = -3

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?