A train moves at a constant rate. The table and graph below show the relationship between the time, in hours, since the train left its station, and the distance, in miles, that it has traveled. ➡ You just found that the rate of change for this relationship is 84. What does that rate of change mean in the context of this problem? Time in hours, x Distance in miles, y 0.5 42 420 378 336 - 294-

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter3: Linear And Nonlinear Functions
Section3.3: Rate Of Change And Slope
Problem 19PPS
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Mi
M3|L3
A train moves at a constant rate. The table and graph below show the relationship between the time,
in hours, since the train left its station, and the distance, in miles, that it has traveled. 4)
You just found that the rate of change for this relationship is 84. What does that rate of change mean
in the context of this problem?
Time in hours, x Distance in miles, y
0.5
42
1.5
2.5
126
Representing Proportional Relationships
210
Every time the number of
increases by 1, the number of
increases by 84.
v
C
Distance in miles
420
378
336
294
252
210
168
126
84
42
0
y
0.5 1
1.5
2 2.5 3
Time in hours
3.5
4
4.5
5
Enter ✔
▬▬▬
58°F Clear
Transcribed Image Text:Mi M3|L3 A train moves at a constant rate. The table and graph below show the relationship between the time, in hours, since the train left its station, and the distance, in miles, that it has traveled. 4) You just found that the rate of change for this relationship is 84. What does that rate of change mean in the context of this problem? Time in hours, x Distance in miles, y 0.5 42 1.5 2.5 126 Representing Proportional Relationships 210 Every time the number of increases by 1, the number of increases by 84. v C Distance in miles 420 378 336 294 252 210 168 126 84 42 0 y 0.5 1 1.5 2 2.5 3 Time in hours 3.5 4 4.5 5 Enter ✔ ▬▬▬ 58°F Clear
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