On a coordinate plane, a line goes through points (0, 1) and (3, negative 1).
Consider the graph of the line.

Using the rise/run counting method, the slope of the line is .

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Find the missing dimension! need asap! tiny square is a =3025 in ²

Efficient homemakers ltd. makes canvas wallets and leather wallets as part of a money-making project. for the canvas wallets, they need two yards of canvas and two yards of leather. for the leather wallets, they need four yards of leather and three yards of canvas. their production unit has purchased 44 yards of leather and 40 yards of canvas. let x be the number of leather wallets and y be the number of canvas wallets. draw the graph showing the feasible region to represent the number of the leather and canvas wallets that can be produced.