The amount of x spent on lunch divided by 3

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?

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?