Question

A scatter plot is made to model the following data:


Number of incorrect answers on a quiz (x)

2

7

0

4

8

3

6

1

5

Total score (y)

80

30

100

60

20

70

40

90

50



What does the y-intercept of the model represent?
The score per correct answer is 100.

The decrease in score per incorrect answer is 1.

The total score when all the answers are correct is 10.

The total score when all the answers are correct is 100.

Answer 1

I got the last answer is my answer.

Answer 2

For every one question wrong, 10 points are taken off.

Answer 3

@phi I really need your help!!!

Answer 4

@phi