Suppose that the original price of a short is 40$ which is better 60% discount of a discount of 30 followed by a discount of 35

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

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)

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12