I will give brainliest if you solve #11 please and thank you!!!

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

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?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left