Which function represents a proportional relationship? A) f(x) = 3x 4 B) f(x) = 3 4x C) f(x) = 3x 4 + 3 4 D) f(x) = 3 4x + 3 4

OPTION B

Step-by-step explanation:

The equation of a line that passes through the origin is the following:

Where "m" is the slope of the line.

By definition, Proportional relationships have the following form:

Where "k" is the Constant of proportionality.

Then, as you can notice, if you graph a Proportional relationship you will get a line that passes through the origin.

Therefore, based on the explained above, you can conclude that the option that shows a function  that represents a Proportional relationship is the Option B.

Then, this is:

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3

about 0.75 hours

step-by-step explanation: