What equation can be used to represent "three minus the difference of a number and one equals one-half of the difference of three times the same number and four"?

Measures of the angle of r, 31 s (x+4) t (3x+9)

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)

Aquadratic equation in standard from is written ax^2= bx+c, where a, b and c are real numbers and a is not zero?