Luke is walking to the skating rink to pick up a practice schedule. Then he is walking to Marks house. Will he walk more than a kilometer or less than a kilometer?

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?

Roger could feed 5 walruses with 4 kilograms of fish. how many walruses could he feed with 7.2 kilograms of fish?

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)