Chapter 4 – Linear Equations in Two Variables
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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.
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Oct
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. 3. If the [...]
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 unit
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Oct
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 [...]
5. From the choices given below, choose the equation whose graphs are given in Fig. 4.6 and Fig. 4.7.
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Oct
5. From the choices given below, choose the equation whose graphs are given in Fig. 4.6 and Fig. 4.7. 5. From the choices given below choose the equation whose graphs are given in Fig. 4.6 and Fig. 4.7. October 15, 2020 Category: Chapter 4 - Linear Equations in Two Variables , Maths , NCERT Class [...]
5. From the choices given below, choose the equation whose graphs are given in Fig. 4.6 and Fig. 4.7.
15
Oct
5. From the choices given below, choose the equation whose graphs are given in Fig. 4.6 and Fig. 4.7. 5. From the choices given below choose the equation whose graphs are given in Fig. 4.6 and Fig. 4.7. October 15, 2020 Category: Chapter 4 - Linear Equations in Two Variables , Maths , NCERT Class [...]
4. The taxi fare in a city is as follows: For the first kilometer, the fare is ₹8 and for the subsequent distance it is ₹5 per km. Taking the distance covered as x km and total fare as ₹ y, write a linear equation for this information, and draw its graph.
15
Oct
4. The taxi fare in a city is as follows: For the first kilometer, the fare is ₹8 and for the subsequent distance it is ₹5 per km. Taking the distance covered as x km and total fare as ₹ y, write a linear equation for this information, and draw its graph. 4. The taxi [...]
3. If the point (3, 4) lies on the graph of the equation 3y = ax+7, find the value of a.
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Oct
3. If the point (3, 4) lies on the graph of the equation 3y = ax+7, find the value of a. 3. If the point (3 4) lies on the graph of the equation 3y = ax+7 find the value of A. October 15, 2020 Category: Chapter 4 - Linear Equations in Two Variables , [...]
2. Give the equations of two lines passing through (2, 14). How many more such lines are there, and why?
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Oct
2. Give the equations of two lines passing through (2, 14). How many more such lines are there, and why? 14). How many more such lines are there 2. Give the equations of two lines passing through (2 and why? October 15, 2020 Category: Chapter 4 - Linear Equations in Two Variables , Maths , [...]
1. Draw the graph of each of the following linear equations in two variables: (iv) 3 = 2x+y
15
Oct
1. Draw the graph of each of the following linear equations in two variables: (iv) 3 = 2x+y 1. Draw the graph of each of the following linear equations in two variables: (iv) 3 = 2x+y October 15, 2020 Category: Chapter 4 - Linear Equations in Two Variables , Maths , NCERT Class 9 ,
1. Draw the graph of each of the following linear equations in two variables: (iii) y=3x
15
Oct
1. Draw the graph of each of the following linear equations in two variables: (iii) y=3x 1. Draw the graph of each of the following linear equations in two variables: (iii) y=3x October 15, 2020 Category: Chapter 4 - Linear Equations in Two Variables , Maths , NCERT Class 9 ,
1. Draw the graph of each of the following linear equations in two variables: (ii) x–y = 2
15
Oct
1. Draw the graph of each of the following linear equations in two variables: (ii) x–y = 2 1. Draw the graph of each of the following linear equations in two variables: (ii) x–y = 2 October 15, 2020 Category: Chapter 4 - Linear Equations in Two Variables , Maths , NCERT Class 9 ,