# NCERT Solutions for Class 9 Maths Chapter 4 Linear Equations in Two Variables (Ex 4.4) Exercise 4.4

Mathematics is an important field of study and has various applications in different fields as well. Students are required to devise a study plan to prepare for the mathematics examination. All the mathematics concepts covered in the Class 9 level are helpful in performing advanced mathematical operations in higher classes. To prepare for the Mathematics examination, it is crucial to learn the theoretical parts of the syllabus in detail. All the questions of Exercise 4.4 Class 9 Maths NCERT are based on the Equations to the Lines Parallel to the x-axis and y-axis topic. The questions that are going to appear in the Mathematics examination need to be solved within a fixed period of time. Students need to keep this in mind while preparing for the examination. It is crucial to solve questions within the allotted time. Class 9 students should improve their time management skills to score well in the mathematics examination. Practising questions with the NCERT Solutions For Class 9 Maths Chapter 4 Exercise 4.4 is beneficial for students to learn better time management skills. Students can easily download the NCERT Solutions For Class 9 Maths Chapter 4 Exercise 4.4, from the Extramarks learning platform in PDF format. It is necessary for students to keep referring to the NCERT Solutions For Class 9 Maths Chapter 4 Exercise 4.4 for better results in the upcoming mathematics examination.

Students should concentrate well while practising exercise questions of the chapters. They are advised to focus actively while writing solutions for a question. Many of the questions require students to give solutions in the stepwise method. The NCERT Solutions For Class 9 Maths Chapter 4 Exercise 4.4 are helpful in learning to give stepwise solutions to the questions. The NCERT Solutions For Class 9 Maths Chapter 4 Exercise 4.4 are prepared by the best teachers of Mathematics and are explained well. All the exercises in Chapter 4 are very important as questions can appear in the examination from them. It is necessary for Class 9 students to keep practising all the exercise questions from Chapter 4. The main topic of Chapter 4 is Linear Equations in Two Variables. It is one of the crucial chapters from the exam perspective. All the topics of the Linear Equations in Two Variables chapter need to be well practised by students before appearing for the mathematics examination. Students are expected to solve exercises one by one as all the topics are connected with one another. Questions related to a specific topic in Chapter 4 can be practised with the help of the NCERT Solutions For Class 9 Maths Chapter 4 Exercise 4.4. The NCERT Solutions For Class 9 Maths Chapter 4 Exercise 4.4, are very reliable study materials for solving exercises in Chapter 4.

The NCERT Solutions For Class 9 Maths Chapter 4 Exercise 4.4 are accessible in PDF format on Extramarks. It is important for students to keep practising questions to be able to score well in the Mathematics examination. All the important questions of Class 9 Maths Ch 4 Ex 4.4 can be solved well with the assistance of the NCERT Solutions For Class 9 Maths Chapter 4 Exercise 4.4. Students are advised to keep referring to the syllabus of Mathematics during the preparation. The syllabus is helpful in getting an overview of the topics and subtopics covered in mathematics. Students can get the latest mathematics syllabus from Extramarks. It is important for Class 9 students to practice past year’s papers and sample papers of Mathematics for improving their preparation for the upcoming examination. Solving past years’ papers helps in recognising the kinds of questions that may appear in the examination. Students are able to prepare according to the marking scheme for Mathematics when they practice past years’ papers. The sample papers consist of an exact sample of questions that can appear in the examination. Students can access sample papers of Mathematics from the Extramarks website and mobile application in PDF format. All the sample papers are made in accordance with the latest syllabus for Class 9 Mathematics. Students will get a complete idea of solving problems with the help of sample papers.

## NCERT Solutions for Class 9 Maths Chapter 4 Linear Equations in Two Variables (Ex 4.4) Exercise 4.4

To help students of Class 9 students of the CBSE Board in scoring higher marks in Mathematics, Extramarks has provided the NCERT Solutions For Class 9 Maths Chapter 4 Exercise 4.4. The NCERT Solutions For Class 9 Maths Chapter 4 Exercise 4.4 are designed by expert Mathematics teachers. The NCERT Solutions For Class 9 Maths Chapter 4 Exercise 4.4 are very trustable as they are upgraded from time to time with any change in the Class 9 Mathematics syllabus. Class 9 students may come across difficulties while practising questions of Exercise 4.4. It is important for them to access solutions that are prepared by experts in the Mathematics field. Students can get the help of the NCERT Solutions For Class 9 Maths Chapter 4 Exercise 4.4 in order to get hands-on exact solutions to all the questions of Exercise 4.4. It is advisable for students to refer to the NCERT Solutions For Class 9 Maths Chapter 4 Exercise 4.4 periodically for more clarity.

### NCERT Solutions for Class 9 Maths Chapter 4 Linear Equations in Two Variables Exercise 4.4

Class 9 students must download the NCERT Solutions For Class 9 Maths Chapter 4 Exercise 4.4, from the Extramarks website and mobile application. Questions of Exercise 4.4 are based on the Equations of Lines Parallel to the x-axis and y-axis topic. Exercises in Chapter 4 comprise a variety of questions, and all of them should be practised well. Students having a problem in solving any question of Exercise 4.4 can make use of the NCERT Solutions For Class 9 Maths Chapter 4 Exercise 4.4. It is necessary for students to rely on the NCERT Solutions For Class 9 Maths Chapter 4 Exercise 4.4 for getting the appropriate solutions for the exercises in Chapter 4. Each type of question given in Exercise 4.4 can be easily solved with the help of the NCERT Solutions For Class 9 Maths Chapter 4 Exercise 4.4.

### NCERT Solutions for Class 9 Maths Chapter 4 Linear Equations in Two Variables Exercise 4.4

Students need to understand the requirements of the questions before solving them. The Class 9 Maths Chapter 4 Exercise 4.4 Solutions are also helpful in understanding the requirements of the questions. A particular question can be solved by using more than one method. It is necessary for students to learn to apply the right kind of methods when solving questions. This will also help them solve questions in the mathematics examination. Students can learn to use the right methods for solving exercise questions with the help of the NCERT Solutions For Class 9 Maths Chapter 4 Exercise 4.4. Questions included in Class 9 Maths Chapter 4 Exercise 4.4 are based on the Increasing and Decreasing Functions topic. There are 2 questions in this exercise and all are important for increasing the preparation of students for the upcoming examination of Mathematics. Students can learn to give appropriate solutions for Exercise 4.4 with the help of the NCERT Solutions For Class 9 Maths Chapter 4 Exercise 4.4.

### NCERT Solutions for Class 9

Class 9 students can access NCERT solutions for all the subjects in their course from the Extramarks learning portal. Students can refer to them to score well in the examinations. All the NCERT solutions are given in straightforward language.

### CBSE Study Materials for Class 9

Students in Class 9 can access past years’ papers, sample papers, revision notes, etc. from the Extramarks website and mobile application. All the study materials are very trustworthy and reliable. Students can score well in the examinations with their help.

### CBSE Study Materials

Extramarks provides study materials for all the classes of the CBSE Board. Study resources provided by Extramarks are easy to use and very authentic. They are updated regularly with any changes in the CBSE curriculum. Students can easily score well in the examinations with the assistance of study materials available on the Extramarks learning platform.

Q.1 Give the geometric representations of y = 3 as an equation
(i) in one variable
(ii) in two variables

Ans
(i) y = 3 in one variable can be represented as given below:

(ii) y = 3 in two variables can be represented as
0.x + y = 3
So, the solutions are:

 x 0 4 -4 y 3 3

The graphical representation of the line is as given below:

Q.2 Give the geometric representations of 2x + 9 = 0 as an equation
(i) in one variable
(ii) in two variables

Ans
(i) 2x + 9 = 0
⇒ x = – (9/2)
= – 4.5
2x + 9 = 0 in one variable can be represented as given below:

(ii) 2x + 9 = 0 in two variables can be represented as
2x + 0.y + 9 = 0
So, the solutions are:

 x –4.5 –4.5 –4.5 y 0 4 –4

The graphical representation of the line is as given below: