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The graph shows the speed of a particle over a 10 second time interval.
Speed m/s
40 (2, 36)
(4, 39)
(6, 31)
20
(8, 14)
(10,0) Time in
4
(0,0)
0 2
8 10 seconds
Find an estimate for the distance travelled by the particle.
6

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

Which one is the correct answer, and why?