The only incorrect statement is C)
The athlete was biking between [1,3] and running between [3,6]. The durations of 2 and 3 are not equal.

We know that

because of the Pythagorean trig identity

.
Answer:

Step-by-step explanation:
<u>Step 1: Distribute the plus</u>
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<u>Step 2: Combine like terms</u>
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Answer: 
If order doesn't matter then the number of possible choices is:
Answer:
-6x is the slope
Step-by-step explanation:
1,-3
2,-9
-9+3 is -6
2-1 is 1
-6/1 is -6