Answer:
It will be biased.
Step-by-step explanation:
By surveying only grades 1, 2, and 3, she is not taking a representation of the entire school. It is possible that the popular color or the color the students like would change over time and the opinion of the younger kids could be different from that of the older kids. Therefore, the sample is biased unless she surveys students from all grades.
Answer:
Need help with using the graph to find the numbers
Assignment is about evaluating composition of functions from graphs anything helps
The answer is 28.2 because 479.4 ft. ÷ 17 ft. = 28.2 ft.
You have to plug in the numbers for x