Carmen reads 6/7 of a page in her library book in 12/5 minutes. at this rate, how many minutes does it take her to read the whole book if it has 140 pages?

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

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

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?