Answer:
a trend line can be used to make predictions in real-world situations (the third option)
Explanation:
the first & second options are wrong because it is not a requirement for a trend line to pass through any given data point.
the fourth option is wrong because a trend line shows the general upward/downward trend of the data, and may not necessarily touch all of the data points.
the third option is correct because a trend line helps to roughly estimate the trend (hence the name) of the graph, which allows us to make predictions in real-world situations.
i hope this helps! :D
Answer:
12-x²
Step-by-step explanation:
I hope this helps you, please give me brainliest
Answer:
0.63
Step-by-step explanation:
13.60 because you add the coupon discount back on and subtract tax cost and divide by 2
