What is the equation of the line, in slope-intercept form, that goes through the point (2, -1) with m=3/8?

a) y=3/8x+1/4
b) y=3/8x+7/4
c) y=3/8x-1/4
d) y=3/8x-7/4

and how did you answer it?

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.