Corey and Richard were given the same three points to graph: (0, 2), (–2, –3), and (4, 1). They were asked to find a fourth point to create a parallelogram. Corey chose the point (6, 6), while Richard chose the point (2, –4). Which student was correct?

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?