Tn=n²+3
from 4 to 7....the difference is 3, then from 7 to 12 the difference is 5 and from 12 to 19 the difference is 7
therefore we constantly add 2 to the difference
16/3 1/2= 7/32. so you would measure 7/32 on the 16 cup scoop
Three or more points that lie on the same line are collinear points. for example let’s say points D , B and E like on line N. does this help?
I honestly don’t know, Try to do Y2-Y1 and X2-X1 to get your answer.