Answer:
1
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
D
It makes sense. At most means equal or less than. The 10 per hour has a variable.
Answer:

Step-by-step explanation:
Hello,
Based on the indication, we can write this polynomial as below, k being a real number that we will have to identify (degree = 3 and we have three zeroes -3, -1, and 2).

We know that the point (1,10) is on the graph of this function, so we can say.

Then the solution is:

Hope this helps.
Do not hesitate if you need further explanation.
Thank you
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