Write in standard form using integers. (ASAP help)
Is it a, b, c or d?

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

Solve the formula ax+ by = c for x.

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.