Question 1

What is the graph of linear equation in two variables?

Accepted Answer

Straight line

Answer

Curve line

Answer

Circle

Answer

Parabola

Question 2

What is the graph of x = 2?

Accepted Answer

Vertical line that is 2 units at the right side of the y-axis.

Answer

Horizontal line that is 2 units at the below the x-axis.

Answer

Vertical line that is 2 units at the left side of the y-axis.

Answer

Horizontal line that is 2 units at the above the x-axis.

Question 3

Which describes the graph of linear equation with a negative slope?

Accepted Answer

Increasing from right to left

Answer

Increasing from left to right

Answer

Vertical line

Answer

Horizontal line

Question 4

Which is a solution of the equation shown by the graph?

Accepted Answer

(0, -2)

Answer

(0, 1)

Answer

(0, 1)

Answer

(1, 1)

Question 5

What is the y-intercept of the linear equation 2x − y = 8?

Accepted Answer

(0, 8)

Answer

(0, -8)

Answer

(0, -2)

Answer

(0, 2)

Question 6

Which ordered pair describes the x-intercept of x − y = 5?

Accepted Answer

(5, 0)

Answer

(0, 5)

Answer

(0, -5)

Answer

(-5, 0)

Question 7

How many solutions of the linear equation are there in its graph?

Accepted Answer

Infinite

Answer

Two

Answer

None

Answer

One

Question 8

Which of the following points does NOT belong to the graph of the equation

2x − y + 1 = 0?

Accepted Answer

(2, -1)

Answer

(-3, -5)

Answer

(-1, -1)

Answer

(0, 1)

Question 9

At what point will y = 4x −1 pass through?

Accepted Answer

(2, 7)

Answer

(-2, 9)

Answer

(-2, 7)

Answer

(2, 8)

Question 10

What are the x– and y – intercepts of x − y = −2?

Accepted Answer

(-2, 0) and (0, 2)

Answer

(2, 0) and (0, -2)

Answer

(2, 0) and (0, 2)

Answer

(-2, 0) and (0, -2)

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