Answer:
-1
Step-by-step explanation:
1/5 x -5
your finding 1/5 of 5
1/5 of 5 is 1 but is negative
Answer:
1/4
Step-by-step explanation:
the probability of selecting a spade: 14/52 = 1/4
Answer:
243 then 729
Step-by-step explanation:
each number is being multipled by 3.
A measure of linear correlation between two sets of data (not sure what you wanted)