I NEED HELP FAST PLEASE! LAST WEEK OF WEEKS... Please help my teacher screwed me on this she posted 10 things today for grade and i still have all my other classes.

Part 1: Newton’s Laws: --/20
Needs Improvement (6–0 points) (0 to 6)
he student has provided a response that demonstrates little to no understanding of the science involved in the task. The student explanation may be incorrect, uninterpretable, or contain clear misunderstanding of the underlying scientific concepts and/or procedures.

Good (15–7 points) (6 to 15)
Student has provided a response that is partially correct. For example, the student may arrive at an acceptable conclusion or provide an adequate interpretation, but may demonstrate some misunderstanding of the underlying scientific concepts and/or procedures.

Excellent (20–16 points) (15 to 20)
Student has demonstrated a thorough understanding of the scientific concepts. Student explanations and/or interpretations are clear and complete

Part 2: Analyze: --/20
Needs Improvement (6–0 points) (0 to 6)
Student has not correctly interpreted the graph for all three roads. The student explanation shows a low level of understanding.

Good (15–7 points) (6 to 15)
Student has provided a response that is partially correct regarding the graph for all three roads. The student explanation shows a moderate level of understanding.

Excellent (20–16 points) (15 to 20)
Student has correctly interpreted the graph for all three roads. The student explanation shows a high level of understanding.

Part 3: Calculations: --/20
Needs Improvement (6–0 points) (0 to 6)
Student has not correctly calculated the acceleration for all three roads. The student explanation for the final question shows a low level of understanding.

Good (15–7 points) (6 to 15)
Student has provided a response that is partially correct regarding the calculation for all three roads. The student explanation for the final question shows a moderate level of understanding.

Excellent (20–16 points) (15 to 20)
Student has correctly calculated the acceleration for all three roads. The student explanation for the final question shows a high level of understanding.