Identify whether each set of ordered pairs is a function or is not a function. Function Not a Function (2, 1), (3, 4), (5, 6), (2, 7) (3, 1),
(3, 1), (0, 1), (5, 1)
(1, 1), (2, 2), (3, 3), (4,4)
(4, 1), (6, 7), (8,9), (4,7)
(2, 4), (2, 5), (2, 6), (2, 8)

Phillip had some bricks. he stacked them in 6 equal piles. which expression shows the number of bricks phillip put in each pile? let the variable m stand for the unknown number of bricks. m + 6 m÷6    m−6    6m

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?