Which graph represents the piecewise-defined function? y=⎧⎩⎨⎪⎪−2   if  x≤11   if  12

What is the approximate total length of iron edging needed to create the square frame and the two diagonals?

Which of the following points is collinear with (-2,1) and (0,3)

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.