A teacher presented students with four tables Table 1 Table z
x
Х
2
6
8
Y у
1
-1
-2
ONOX
у
8
4
-4
-
Table 3
Table 4
Х х
-4
-2
2
у
4
5
7
х
-2
0
4
у
0
4
12
Which table describes a linear function that has a slope of 2?
O Table 1
O Table 2
Table 3
O Table 4

When eating out, record the total cost of your meal (before tip) and the tip that you left. determine the percent of the cost of the meal that you left as a tip.

Analyze the data sets below. data set a 25,25,25,26,26,26,27,28,28,29,30,31 ,31,32,33,33,34,35,35,35 data set b 25,25,25,26,26,26,26,27,27,27,27,28 ,28,29,29,30,31,31,32,34 which of the following statement are true? select all that apply. a. data set a is relatively symmetric and data set b is skewed left. b. the means of the data sets are within 3 units from eachother. c. the data sets have the same standard deviation. d. the mean of data set a is 27.95 and the mean of data set b is 30. e. the data set b has a higher standard deviation than data set a. f. the mean and median of data set a are close in value.

What are “like terms”? why can we only add like terms?