What is the distance between the points (2,7) and (-8,1)

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.