Ahorse ran 800 meters in 40 seconds, 1200 meters in 60 seconds, and 480 meters in 24 seconds. is this a proportionality relationship? if so, what is the constant of proportionality? what does it represent? write an equation to represent the distance d, in meters, that the horse runs in t seconds.

What expression is equivalent to (2x-1)(x-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.

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?