Answer/Step-by-step explanation:
A. Distance travelled at constant rate = 180 miles
Rate of travel (r) = distance travelled (d) /time (t)
Travel time (hrs) ==> rate of travel (miles/hr)
5 ==> 180/5 = 36
4.5 ==> 180/4.5 = 40
3 ==> 180/3 = 60
2.25 ==> 180/2.25 = 80
B. t = time travelled in hrs,
r = rate (miles/hr)
d = distance travelled = 180
Therefore, rate travelled for t hours would be:

Answer:12 miles per hour
Step-by-step explanation:
60miles/5hours =12 miles per hour
Your answer will be
42.054x+50.367
Your final answer will be
x=-1.197674419
Answer:
153/20
Step-by-step explanation:
I assume you're asking

So

=

Answer:
2Y + 4
Step-by-step explanation:
Hope this Helps
Good Luck