Answer:

Step-by-step explanation:

Distribute:

Combine like terms:

-2r + 4 is your answer.
So r is a number that when you add to t it will increase so its
T + r
Answer:
a) we have the numbers 0, 2, 3, 5, 5. The mean and the median are both 3
b) we have the numbers 0, 0, 3, 5, 7. The mean and the median are both 3
In both cases the mean and the median are 3, but the mode differs. The mean and the median do not uniquely determine the mode.
Step-by-step explanation:
While linear<span> equations are always straight, </span>nonlinear<span> equations often feature curves.</span>