Answer:

Step-by-step explanation:
<em>Hey there!</em>
Look at the image below↓
By looking at the image we can tell the PR expression is
.
<em>Hope this helps :)</em>
Rate = distance / time
Rate = 21 miles / 3 hours
Rate = 7 miles / hour
The answer is choice A. Hope this helps.
-15 is already rational itself, but it as a fraction:
-15/1
Answer:
5.5
Step-by-step explanation:
You divide 66 by 12 and you get the answer
Can you post the picture of the data?