Answer:
A
Step-by-step explanation:
Benjie's line is a better fit because it has a lower value of least square residual, which measures how far on average each point is from the line.
Y = -4 :-) hope this helps
It is 15.100 because you just see if the hundredths is larger then five then just move the tenth up one more
it would be 5.67 rounded because 2/3 as a decimal is 0.666666666667 and so rounded is .67 so 5.67 is your answer
