Given the equation of a trend line, can you find the exact amount of sales given the advertising cost? Explain.

Cindy uses 1-inch cubes to find the volume of a jewelry box shaped like a rectangular prism. she uses 780 cubes to completely fill the jewelry box with no gaps or overlaps. if the jewelry box is 13 inches long and 5 inches wide, how tall is cindy’s jewelry box?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

What is the equation of a line passing through (-6,5) and having a slope of 1/3