What is the slope intercept form for (0,2) and (1,-2)

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300