Compare Mr. Nicholson’s potential income as an employee for the company for three years and nine years. Should time play a factor in his decision regarding contractual salary increases? Use complete sentences to explain your answer.

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)

I’m still confused on how to work the percentages

If f(x) = 3x-2 and g(x) =2x+1 find (f-g)(x)