1.

Yamini and Fatima of class IX together contributed `Rs.200/- towards the Prime Minister’s Relief Fund. Express the given statement as a linear equation in two variables.

Answer»

In this question I have taken the contribution as ₹100 of YAMINI & Fatima. I have drawn the graph also.Table and Graph are in the attachment..


SOLUTION:

Let the contributions of Yamini and Fatima together towards the PRIME Minister relief fund to help the earthquake victims are ₹x and ₹y. 

A.T.Q

linear EQUATION in two variables :

x+y=100......(1)

Here,We plot the points B(0,100) & A(100,0) on  graph paper and join all these points to FORM a LINE AB.


** It is enough to plot two points Corresponding to two solutions and join them by a line.


Hence, the linear equation in two variables x+y=100.


HOPE THIS WILL HELP YOU ..


Discussion

No Comment Found

Related InterviewSolutions