What is the amplitude of the function?

Identify the amplitude of a periodic function from its graph.

—the graph shows how fast a strand of human hair grows. how many inches would the hair have grown in 5 months

Line gh passes through points (2, 5) and (6, 9). which equation represents line gh? y = x + 3 y = x – 3 y = 3x + 3 y = 3x – 3

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$