7/10 and 13/20 and 15/20 are just SOME of the fractions between 3/5 and 4/5
It depends completely on the specific scatter plot. Do you have an image? If the scattering is moving upwards as you go right on the x-axis it is a positive correlation.
Answer: 0.50+2pin and -3.64+2pin
Step-by-step explanation: