Describe the type of lines suggested by the paths of two people at a fair. one person is riding the aerial ride from the north end of the fair directly to the south end of the fair. the other person is walking directly from northeast to southwest on the ground.

a)perpendicular
b)parallel
c)coplanar
d)skew

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?

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path

Interpret the following expression (5y^2-7)^3/(2y)^2