Quadratic equations from a table parabola

The table shows the distances travelled by a paper aeroplane. a. find the range and interquartile range of the data. the range is feet. the interquartile range is __feet. b. interpret the range and interquartile range of the data. __ feet the distances travelled by the paper aeroplane varied by no more than__ feet. the middle half of the distances travelled by the paper aeroplane varied by no more than __ feet.

For which scatterplot is the correlation strongest?

100 points and 1- -12=y-36 2- x/25=-25 3- -n=40