Calculate the line that passes through a point A (2,6) and its ordinate at the origin is 7

If f(x)= 3x+6 which of the following is the inverse of f(x)

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?