3.46 to the nearest tenth is 3.5
6 is greater than 5, and so you round up
3.5 is your answer
hope this helps
Answer:
The answer is C, the total amount spent on drinks
D50% because its half off right?
23/100×$640=147.2 is the answer
To calculate the slope, you can use the formula

In this case,

Your slope is 0/3, which does not make sense so there should be something incorrect about your points.