What is the equation of the line that is perpendicular to and has the same y-intercept as the given line?
y= 1/5x+1
y= 1/5x+5
y=5x+1
y=5x+5

If 1/2 is half of 1, what is 1/2 of 2,3, and 4?

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

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.