I'm not really sure about this one.

Which best describes the transformation that occurs in the graph? a) dilation b) reflection c) rotation d) translation

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

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)