# Linear Equations in Two Variables (IMO- Mathematics Olympiad (SOF) Class 9): Questions 34 - 41 of 42

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## Question number: 34

» Linear Equations in Two Variables

MCQ▾

### Question

The equation has________

### Choices

Choice (4) Response

a.

Only two solutions

b.

Only three solutions

c.

Only one solution

d.

Infinitely many solutions

## Question number: 35

» Linear Equations in Two Variables

MCQ▾

### Question

The linear equation cuts the y-axis at________.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 36

» Linear Equations in Two Variables

MCQ▾

### Question

The option which is not a solution of the equation , is________

### Choices

Choice (4) Response

a.

(3,0)

b.

(0,2)

c.

(-3,4)

d.

(1,1)

## Question number: 37

» Linear Equations in Two Variables

MCQ▾

### Question

Find an equation of the line in slope intercept form with y-intercept (0,4) and passing through the point (2,9).

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 38

» Linear Equations in Two Variables

MCQ▾

### Question

The cost of a note book is twice the cost of a pen. If the cost of a note book is ‘x’ and that of a pen is ‘y’, then a linear equation in two variables to represent is

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 39

» Linear Equations in Two Variables

MCQ▾

### Question

Which equation satisfies the data in the table?

 X 3 5 7 9 Y 2 4 6 8

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 40

» Linear Equations in Two Variables

MCQ▾

### Question

Equation of the y-axis, is

### Choices

Choice (4) Response

a.

y=-x

b.

y = x

c.

x = 0

d.

y = 0

## Question number: 41

» Linear Equations in Two Variables

MCQ▾

### Question

A straight line parallel to the x-axis has equation________

### Choices

Choice (4) Response

a.

y=-x

b.

x = a

c.

y = a

d.

y = x

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