Could someone check to see if i'm doing this right ? will give brainiest. (picture attached)

100 points, hi, i’m not sure what to do here,the data doesn’t seem to be quadratic .? can anyone me, in advance

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?