The amplitude is 3
for a sine graph, the amplitude is the distance up or down from the midway point. The equation to find the amplitude is (max-min) / 2.
(3 - (-3)) / 2 = 3
The number of people being served went from 6 to 24, so the serving quadrupled.
So multiply 2.5 by 4 and you get 10 pounds of apples.
3 2/6 is your answer...............
125 .......................................................
3x + 2y = 12 5x - 2y = 4
-3x -3x -5x -5x
2y = 12 - 3x -2y = 4 - 5x
divide by 2 on both sides divide by -2 on both sides
y = 6 - 3/2x y = -2 + 5/2x