28. Matty jogs 9 km/hr. Identify the correct conversion factor setup required to compute Matty's speed in m/s.
a. 9 km x 1000 m x 1 hr x 60 sec
1 hr 1 km 60 min 1 min

b. 9 km x 1000 m x 1 hr x 1 min
1 hr 9 km 60 min 60 sec

c. 9 km x 1000 m x 1 hr x 60 sec
1 hr 9 km 60 min 1 min

d. 9 km x 1000 m x 1 hr x 1 min
1 hr 1 km 60 min 60 sec

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined