Determine the ratio of 4hours to 30minutes. write the ratio in lowest terms.

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

How many verticies does a triangular prims have

Describe the end behavior of the function below. f(x)=(2/3)^x-2 a. as x increases, f(x) approaches infinity. b. as x decreases, f(x) approaches 2. c. as x increases, f(x) approaches -2. d. as x decreases, f(x) approaches negative infinity.