Ayuda para ahorita ​

Consider the function represented by the equation 1/2 j + 1/4 k equals 3 which shows the equation written in function notation with j as the independent variable

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.

Ebert used to make $22 an hour, but got a 10% raise. how much more will he make in a 40 hour work week with raise?