During a recent storm, 1.7 inches of rain fell each hour. If the storm lasted for 4 hours, how much rain fell during the entire storm? A 4.8
B 5.9
C 6.3
D 6.8

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?

How do you write something in scientific notation?