Answer:
2/3
Step-by-step explanation:
The rate of change is the same thing as the slope of a line
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There are 10 students and 3 are selected. When 1 freshmen is selected, it leaves 9 students and 2 slots. There are 72 different events because there are 9 students for the first one of those two and 8 for the other. You then have to find how many of them have 1 freshmen and 1 junior. There are 12 events were a freshmen is chosen after a junior and 12 were they are chosen before a junior. (3x4). this means that 24/72 events meat the criteria so their is a 1/3 or 33.3% chance.
The best way is the third one which is c
Answer:
C. 
Step-by-step explanation:
We have been given that Mike took out a $30,000 loan with a 7% annual interest rate. So the approximate amount, A(x), he has to pay on his loan at the end of each year as a function of x will be:



Using exponent property
we will get,



Therefore, the equation
represents the approximate amount, Mike has left to pay on his loan at the end of each year and option C is the correct choice.