Hsehegehehdhdhhdd help me please !

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?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Write an equation for the function that includes the points (1,4/5) and (2,2/3)