Which expression respresents the phrase “ one fourth the sum of 11 and a number” a. 14(11 + x) b. 14(11) + x c. 14 + 11 + x d. 13x + 11

  best answer for the question.1.     divide  7/24  by  35/48  and reduce the quotient to the lowest fraction. 

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

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)