Rewrite the following mixed number as an improper fraction: -8 2/3

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.