4.(03.03 HC) The table shows the outputs, y, for different inputs, X:
Input (x)
6 12 15 25
Output (y) 14 15 15 16
Part A: Do The data in this table represent a function? Justify your answer. (3 points)
Part B: Compare the data in the table with the relation f(x) = 7x - 15. Which relation has a greater value when x = 6? (2 points)
Part C: Using the relation in Part B, what is the value of x If f(x) = 6? (5 points)
(10 points)

Eight people were asked what the balance of their savings account at the beginning of the month was and how much it increased or decreased by the end of the month. create a scatter plot that represents the data that is shown in the table. the x-axis represents the beginning balance in thousands of dollars and the y-axis represents the change in the savings account in hundreds of dollars. name beginning balance (in thousands of dollars) change in savings account (in hundreds of dollars) jimmy 5 3 kendra 4 7 carlos 5 4 yolanda 3 1 shawn 2 5 laura 3 2 andy 5 6 georgia 4 3

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?