3. The electric current, C, in amperes, in a circuit varies directly as the voltage, V. When 12 volts are applied, the current is 4 amperes. What is the voltage with the current is 6 amperes?
A 20 volts
B. 18 volts
C.16 volts
D. 8 volts

Measures of the angle of r, 31 s (x+4) t (3x+9)

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x

Calculate the average rate of change over the interval [1, 3] for the following function. f(x)=4(5)^x a. -260 b. 260 c. 240 d. -240