Apuppy weighs 9/10 pound. it's mother weighs 8 times as much. how much does the mother weigh?

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?

Which expression gives you the distance between the points (5,1)and(9,-6)

Ineed i been stuck on this question since yesterday