@hicasamadim 4 because the answers are the number of points of intersection of the lines so 1st has 9 points where lines intersect and the 2nd diagram only has an intersection in the middle whereas the bottom diagram has 1 in each corner, resulting in an answer of 4
@leeroy13274022@1PercentClubITV The number in the middle above is the average of the 2 numbers below so (10+8)÷2=9, (8+6)÷2=7, so (6+20)=26 then 26÷2=13