The answer is that it cannot be modeled with a rectangle.
First, you have to make a Y axis and an X axis. Classes go on the Y axis ( going up and down) and frequency goes on the x axis ( going across) then you graph (in bars) the amount of tallys that match to the amount of frequency. Do u get it? comment if u need more detail:)
1/2
Assuming it continues at this exact rate, and the formula for the sequence isn’t something completely crazy, it decreases by 2 or increase by a factor of 1/2 (which still decreases)
