1.name a pair of lines that are perpendicular
2.name a pair of line's that appear to be parallel

Which formula gives the area of a triangle? a=1/2(b+h)

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?

Find solution of the linear equation y = 2/3x + 1/3