This rectangle is dilated bt a scale factor of 3 about the origin to form rectangle J’K’L’M’. What are the coordinates of the rectangle J’K’L’M’?
Include an explanation to determine these coordinates.

Grading scale 1 has the following weights- (tests- 50% quiz- 25% homework- 15% final exam- 10%). calculate your final average if your performance in the class is as follows-test grades- {88, 84, 90, 75, 70, 81); quiz grades- {88, 67, 90, 90, 45, 99, 76, 98, 100}; homework- 90; final exam- 75