Q7 of 15 Page 180

Let’s draw the graph on the graph paper of the following data and see whether it is a line graph.

Let 2 hour=length of 5 sides of the smallest squares along x-axis i.e., x-axis represents the time in hours.

And 20km = length of 5 sides of the smallest square along y-axis i.e., y-axis represent the distance in km.



The points of the graph can be represented as shown above. They lie on a line.


A graph in which we obtain a line on joining all the points is called a liner graph. Hence the graph obtained from the data given is a liner graph.


More from this chapter

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5

Let’s see the graph of time and distance beside and find the answers to the questions given below.


(i) Let’s write the relation between time and distance.


(ii) Let’s write the distance covered in 3 hours.


(iii) Let’s write the time required to cover 120 km.


(iv) Let’s find the velocity in km per hour.


(v) Let’s find and write the distance covered in hours from the graph.


(vi) Let’s find and write the time to cover 45 km.


 6

Let’s draw the graph on the graph paper of the following dataand see whether it is liner graph.

 8

Let’s draw the graph on the graph paper of the following data and see whether it is a liner graph.

 9

Let’s draw the graph on the graph paper of the following data and see whether it is a liner graph.