Data from New York City was collected for various years, measuring X = the cost of a slice of cheese pizza and Y = the cost of a subway ticket. A model was found: y^=0.0329 0.969x with r=0.87 . Which of the following is correct? Question 2Answer a. Increasing the cost of pizza leads to decreases in subway cost. b. Increases in the cost of pizza indicate decreases in subway cost. c. Increases in the cost of pizza indicate increases in subway cost. d. Increasing the cost of pizza leads to increases in subway cost