I think it is either a b or c
You would put they y intercept on 0 and then go up 1 to the right 5
continue that till the is no more graph
the go down 1 to the left 5
continue that too
draw a line across the dots
You need to do 20 divide by 21 to get a decimal. Then if you multiply the decimal by hundred you should get the percentage.
BUC ={0,3,4,5,67,89}
I hope it will be answer of your question
I just agree with the other comment
