Chapter 4 – Linear Equations in Two Variables
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1. Draw the graph of each of the following linear equations in two variables: (i) x+y = 4
15
Oct
1. Draw the graph of each of the following linear equations in two variables: (i) x+y = 4 1. Draw the graph of each of the following linear equations in two variables: (i) x+y = 4 October 15, 2020 Category: Chapter 4 - Linear Equations in Two Variables , Maths , NCERT Class 9 ,
4. Find the value of k, if x = 2, y = 1 is a solution of the equation 2x+3y = k.
15
Oct
4. Find the value of k, if x = 2, y = 1 is a solution of the equation 2x+3y = k. 4. Find the value of k if x = 2 y = 1 is a solution of the equation 2x+3y = k. October 15, 2020 Category: Chapter 4 - Linear Equations in Two [...]
3. Check which of the following are solutions of the equation x–2y = 4 and which are not: (i) (0, 2) (ii) (2, 0) (iii) (4, 0) (iv) (√2, 4√2) (v) (1, 1)
15
Oct
3. Check which of the following are solutions of the equation x–2y = 4 and which are not: (i) (0, 2) (ii) (2, 0) (iii) (4, 0) (iv) (√2, 4√2) (v) (1, 1) 0) (iii) (4 0) (iv) (√2 1 2) (ii) (2 3. Check which of the following are solutions of the equation x–2y [...]
3. Check which of the following are solutions of the equation x–2y = 4 and which are not: (i) (0, 2) (ii) (2, 0) (iii) (4, 0) (iv) (√2, 4√2) (v) (1, 1)
15
Oct
3. Check which of the following are solutions of the equation x–2y = 4 and which are not: (i) (0, 2) (ii) (2, 0) (iii) (4, 0) (iv) (√2, 4√2) (v) (1, 1) 0) (iii) (4 0) (iv) (√2 1 2) (ii) (2 3. Check which of the following are solutions of the equation x–2y [...]
2. Write four solutions for each of the following equations: (iii) x = 4y
15
Oct
2. Write four solutions for each of the following equations: (iii) x = 4y 2. Write four solutions for each of the following equations: (iii) x = 4y October 15, 2020 Category: Chapter 4 - Linear Equations in Two Variables , Maths , NCERT Class 9 ,
2. Write four solutions for each of the following equations: (ii) πx+y = 9
15
Oct
2. Write four solutions for each of the following equations: (ii) πx+y = 9 2. Write four solutions for each of the following equations: (ii) πx+y = 9 October 15, 2020 Category: Chapter 4 - Linear Equations in Two Variables , Maths , NCERT Class 9 ,
2. Write four solutions for each of the following equations: (i) 2x+y = 7
15
Oct
2. Write four solutions for each of the following equations: (i) 2x+y = 7 2. Write four solutions for each of the following equations: (i) 2x+y = 7 October 15, 2020 Category: Chapter 4 - Linear Equations in Two Variables , Maths , NCERT Class 9 ,
1. Which one of the following options is true, and why? y = 3x+5 has (i) A unique solution (ii) Only two solutions (iii) Infinitely many solutions
15
Oct
1. Which one of the following options is true, and why? y = 3x+5 has (i) A unique solution (ii) Only two solutions (iii) Infinitely many solutions 1. Which one of the following options is true and why? y = 3x+5 has (i) A unique solution (ii) Only two solutions (iii) Infinitely many solutions October [...]
2. Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case: (viii) 5 = 2x
15
Oct
2. Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case: (viii) 5 = 2x 2. Express the following linear equations in the form ax + by + c = 0 and indicate the values of a b [...]
2. Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case: (vii) y–2 = 0
15
Oct
2. Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case: (vii) y–2 = 0 2. Express the following linear equations in the form ax + by + c = 0 and indicate the values of a b [...]