Choose which group of measures would go along with the data set below. 11,13,11,9,8,4,7,7,11,9

1.
Range—4
Mode—8
Median—9
Mean—9

2.
Range—5
Mode—9
Median—7
Mean—7

3.
Range—9
Mode—11
Median—9
Mean—9
4.
Range—12
Mode—8
Median—9
Mean—9

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi