The city library is having a book sale to make room for the new books it purchased. The graph shows the cost, y, in dollars, to purchase x books at the sale.
YA
Library Book Sale
+-10

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

The domain of the following relation: r: {(3, 5), (8, 6), (2, 1), (8, 6)} is (1 point) no domain exists {1, 5, 6} {3, 8, 2, 8} {2, 3, 8}

Student representatives surveyed their classmates on their preference of a school mascot for a new school. the results are shown in the table below. which pair of samples seems most representative of student preference?