The field hockey coach is purchasing new uniforms for the team. company a charges a one-time printing fee of $100 and $12 per uniform. company b charges a one-time fee of $61 and $15 per uniform. how many uniforms must the coach buy to get a better deal from company a?

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?