The graph shows the relationship between time and the distance a train travels.
What is the slope of the line?
?
Distance (mi)
200
150
100
50
O
1
2
Time (h)
3
4
x

The graph shows the relationship between time and the distance a train travels What is the slope of the line Distance mi 200 150 100 50 O 1 2 Time h 3 4 x class=