Answer:
sorry can't help hope someone gets it
Answer:
5(2x + 3)
Step-by-step explanation:

I am not understanding what you are asking
Answer: The r<span>-value for the linear function related to the ordered pairs is very close to zero, so it is not a good representation of the data. A quadratic model would better represent the data because there is a turning point within the data set. The data increases then decreases, which is what the graph of a quadratic does. </span>