The lines below are perpendicular. If the green line has a slope of what is the slope of the red line? Enter your answer as an integer or a fraction in
lowest terms.

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

According to the data set, where should the upper quartile line of the box plot be placed?

If you could answer these your a life saver