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Determining the Rate of Change of a Line on a Graph
The graph shows the height of a tree over time. What
can you deduce the rate of change to be from 2 years
to 4 years?
2 inch per year
2.5 inches per year
5 inches per year
10 inches per year

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅

The experience c-0.25c can be used to find the cost of an item on sale for 25% off which expression beloit equivalent to c-0.25c