Let

be the amount of parts the student answered correctly. Suppose that

is a function between

and the score of a student's project. As the student initially receives a fixed

points for turning the project in and

points for each correct part, the function is initially:

When the students receive

points for each correct part, the coefficient of

changes, as the amount of points received per correct answer increases. Thus:

.
-4x-2+4
or -4x+4-2
Without variable they can go in any order.
Add them up then divide them by 4.
6763.6/4 = 1690.9 average.
Answer:
Sorry the screenshot is black but i would like to help if you can repost, it?
Step-by-step explanation:
Answer:
5x-5=3x +17 So were solving for x The answer would be =11
Step-by-step explanation: