Lincoln is working two summer jobs, making $13 per hour lifeguarding and $23 per hour tutoring. last week lincoln earned a total of $210 and worked 4 times as many hours tutoring as he worked hours lifeguarding. determine the number of hours lincoln worked lifeguarding last week and the number of hours he worked tutoring last week. lincoln worked hours lifeguarding and hours tutoring.

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)