The coordinates that you record is an example of data from the graph I think
Answer:
-2
Step-by-step explanation:
Answer: 16/49
Step-by-step explanation:
The probability of pulling a purple marble is 4/7, since 4+3 is 7.
Since the marbles are replaced, the probability does not change when pulling out marbles.
To combine probabilities, we multiply them

16.79+28.49=45.28
50-45.28=4.72
Kelly would get $4.75 back