a train was traveling at a constant speed. The table below shows the distance, in miles, the train traveled for the first 4 hour
s. write an equation to represent the relationship between t, the time, and d, the total distance traveled by the train.( I think that you need to find the rate or unit rate but idk how to)
2 answers:
Answer:
Step-by-step explanation:
A train was travelling with a constant speed.
As given in the table at time t = 1 hour, distance covered = 95 miles.
Similarly at time t = 2 hours distance covered = 190 miles
so difference = 190 - 95 = 95 miles
When we calculate the difference in the distances traveled at time t = 3 and t = 2
Distance covered = 285 - 190 = 95 miles
Now we are confirm that distance traveled d in t hours is representing an arithmetic sequence.
Explicit formula of an arithmetic sequence is represented by
Where miles
and d = 95 miles [ common difference ]
so + (t-1)95
= 95 + 95t - 95
Expression will be
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