Can someone tell me what answer to what is the slope is the …. Of a line

If g(x) is an odd function, which function must be an even function?

State if the two triangles are congruent. if they are, state how you know?

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.