13. The area a painter can paint varies directly with the amount of time he works. One morning, he painted 204 ft?
between 8 a. m. and 12:15 a. m. Write a direct variation
equation to describe the area y covered in x hours.

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