I will give brainilest The table shows the number of each score earned by 120 students on a sixth grade mathematics test.

Score Number of Students
100 9
95 18
90 72
85 15
80 6

What is the ratio of students scoring above 80 to students scoring exactly 80 on this test?

Group of answer choices

1 to 20

19 to 1

1 to 19

20 to 1

you need to show us the graph.

step-by-step explanation:

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer