14) X
y
0
4
7
2. 4
19
CO
67
Which is the BEST estimate of the average rate of change for the function given in the table, over the interval 2 sxs 67
()
A)
5
B)
10
o
15
D)
20

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

Solve for x and y a x= 13.3 y= 16.7 b x= 23.3 y= 12.5 c x= 7.5 y= 16.7 d x=7.5 y= 12.5

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.