The scatterplot below shows the relationships, X and Y. Which line best fits the data??

Triangle xyz has vertices x(1,3), y(0,0)

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.

What is the slope of (0,32) and (100,212)