Informally Fit a Straight Line

Question

Question 1
Which graph BEST shows the line of best fit for the data?
Responses
A graph Agraph A
B graph Bgraph B
C graph Cgraph C
D graph Dgraph D
Question 2
Which is MOST important when drawing a line of best fit for data on a scatter plot?
Responses
A Only the low and high data points.Only the low and high data points.
B Only the data points below the line.Only the data points below the line.
C Only the data points above the line.Only the data points above the line.
D The closeness of all

Answer 1

the data points to the line.