Notifications
Clear all
Linear Equations in Two Variables
1
Posts
2
Users
0
Likes
280
Views
0
08/07/2021 11:45 am
Topic starter
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.
1 Answer
0
08/07/2021 11:47 am
Let Yamini’s donation be ₹x and Fatima’s donation be ₹y
According to the question;
x + y = 100
We know that,
when x = 0 , y = 100
when x = 50, y = 50
when x = 100, y = 0
The points to be plotted are (0, 100), (50, 50), (100, 0)