Question

7. Yamini and Fatima, two students of Class IX of a school, together contributed * 100
towards the Prime Minister's Relief Fund to help the earthquake victims. Write a linear
equation which satisfies this data. (You may take their contributions as x and
* y.) Draw the graph of the same.​

Answer 1

Answer:

Let contribution of yamini be x.

      contribution of yamini be y.

According to question,

                                  

For x=0 , we have 

For x=10 , we have 

For x=20 , we have 

Hence, (0,100) , (10,90)  and  (20,80)