Answer:
−2x2+16x−8
Step-by-step explanation:
Okay... so the y intercept it automatically 9. so that's out of the way. Now you narrow it down to a or b. the first number, with x is -3x. Thats your slope. easy as that
Answer:
51
Step-by-step explanation:
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Answer:
The answer of the question is 4.7
The mean of the data is:
6.4
