What is the amplitude and wavelengths of the wave shown below?

a. amplitude: 30cm; wavelength: 60cm

b. amplitude: 30cm; wavelength: 110cm

c. amplitude: 60cm; wavelength: 60cm

d. amplitude: 60cm; wavelength: 110cm

because it says use -2,0,and 2 for x, we can plug those numbers into the equation. y/4=3/4(-2)+2   y/4= -1 1/2 +2 now to get x by itself, we can multiply each side by 4. y=-6+8 which equals y=2 when x=-2. now you can do the same thing with 0 and 2 as x. you get y=8 when x=0 and y=14 when x=2.

x   |   y

-2 |   2

0   |   8

2   |   14

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide

get the total number of pieces of fruit and divide it by 4 to get the average. the result is the answer to the problem. 14 total number of fruits and there are 4 members. 14 divided by 4 is equals to 3.5.