Write the equation of the line graphed below in slope-intercept form. a. y = 3x +12

b. y = 12x + 3

c. y = 2x + 3

d. y=12x

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.