Hello There!
1. The difference of a number and sixteen
B. n - 16
2. Five times k
A. 5k
3. 3(3t + s)
D. 135
4. 2s - t
B. 6
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- Hannah ❤
Answer:
D. log(9)
Step-by-step explanation:

Remember: 

Remember: 

Simplify...

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Answer:
A
Step-by-step explanation:
because math I don't want to do the work I just know the answer
why do you have homework its spring break
This is a linear relationship as the rate of change is constant, ie constant velocity. And the slope represents the velocity, and slope is:
m=(y2-y1)/(x2-x1)
m=(50-25)/(2-1)=25/1
m=25
So the rate of change is 25 mph