Mary wanted to know the amount of time 7th grade students spend on homework each week, so she surveyed
20 students at random. The results are shown below.
X
Х
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х
X
х
х
х
х
х
х
х
Х
х
X
х
Х
Х
х
х
1 2
3
4
5 6
There are 164 students in the 7th grade. Predict how many 7th
grade students spend 5 hours on homework in a week.

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

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

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.