What purpose do the two tick marks at point K serve?

Cherie measures and records the lengths and sizes of the same style of a sandal found at a shoe store. which equation can be used to determine the approximate shoe size, s, for a foot length of x inches? s = x – 2 s = 2x – 10 s = x + 6 s = 2x + 4

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

How many ordered pairs of positive integers satisfy xy=32?