Write an equation of the line that passed through the point (6,-3) and has a slope of -2

Use set buikder notation to represent the following set: {, -2, -1, 0}

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Sandy is ordering bread rolls for her party,she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.