Aline in the xy plane passes through the origin and has a slope of 6 which of the following points lies on the line

Karl needs to build a stage that has an area of 72 square feet.the length of the stage should be longer than the width.what are the possible whole number measurements for the length and with of the stage complete the table with possible measurements of the stage

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

What is always true when two whole numbers are subtracted?