Answer:
-0.04x +17.2
Step-by-step explanation:
I believe the answer is 16/9
Answer:

Step-by-step explanation:

Break it down step by step.

Answer:
2√5
Step-by-step explanation:
Answer:
5.5 miles over 2 hours--> 5.5/2= 2.75 miles per hour was his average walking speed. 5.5 miles over 2.5 hours --> 5.5/2.5= 2.2 miles per hour on the return trip meaning that his average speed was (2.75-2.2= 0.55) 0.55 miles per hour lower on the return trip
Step-by-step explanation:
I hope this helps you :)
<em><u>-KeairaDickson</u></em>