If the point (3, 4) lies on the graph of 3y = ax + 7, then find the value of a. 4) lies on the graph of 3y = ax + 7 If the point (3 then find the value of a. June 29, 2021 Category: Chapter 4 - Linear Equations in Two Variables , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related 3. If the point (3, 4) lies on the graph of the equation 3y = ax+7, find the value of a.6. If the work done by a body on application of a constant force is directly proportional to the distance travelled by the body, express this in the form of an equation in two variables and draw the graph of the same by taking the constant force as 5 units. Also read from the graph the work done when the distance travelled by the body is (i) 2 units (ii) 0 unit7. 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.