All of the following involve waves of electromagnetic energy except
a. sunlight shining on a plant leaf
b. the rumble of thunder during a storm
c. radios receiving signals through air
d. whtching videos on a computer screen

B. The rumble of thunder during a storm

Explanation:

A. Sunlight shining on a plant leaf

All visible light coming from different sources is a part of electromagnetic waves.

C. Radios receiving signals through air

Radio waves are part of electromagnetic waves which is of least energy and largest wavelength

D. Watching videos on a computer screen

While watching videos we are receiving the light waves from the television and other ultraviolet waves coming from the source. These both are part of electromagnetic waves

So correct answer will be

B. The rumble of thunder during a storm

because it is a part of sound waves which travel through air

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

i think it would be 5