The point (0, -9) is the focus of the parabola shown

What is the equation of the parabola?

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

Ineed to find the answer to number 2

How much money does ron have left each month after his fixed expenses? ron graduated from college five years ago. he recently bought a house, but shares it with a housemate who pays him $800 a month for rent and utilities. ron is putting a budget worksheet together so he will have a better idea of where his money is going and where he can save. enlarge