Write an equation in slope-intercept form for the line with slope -1/3 and y intercept 2

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

Need solving this second acceleration problem.

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.