Quiz about Graphing Two-Variable Linear Equations

Question 1

What form must a linear equation be in to easily identify the slope and y-intercept?

Accepted Answer

Slope-intercept form

Answer

Standard form

Answer

Point-slope form

Answer

Quadratic form

Question 2

Which of the following represents the slope in the equation $$𝑦=3𝑥+4$$ ?

Accepted Answer

3

Answer

4

Answer

y

Answer

x

Question 3

In the equation $$2x+3y=6$$ , what is the first step to solve for $$y$$ ?

Accepted Answer

Subtract 2x from both sides

Answer

Subtract 3 from both sides

Answer

Add 2 to both sides

Answer

Divide by 3

Question 4

What is the $$y$$ -intercept of the line $$y=-2x+5$$ ?

Accepted Answer

(0, 5)

Answer

(0, -2)

Answer

(5, 0)

Answer

(-2, 0)

Question 5

What type of line does the equation $$y=4x+1$$ represent on a graph?

Accepted Answer

A line with a positive slope

Answer

Vertical line

Answer

Horizontal line

Answer

A line with a negative slope

Question 6

Which of the following equations is NOT a linear equation?

Accepted Answer

$$y=x^2+1$$

Answer

$$y=3x+2$$

Answer

$$y=-4x+7$$

Answer

$$y=2x-5$$

Question 7

What is the slope of the line represented by the equation $$y=\frac{1}{2}x-3$$ ?

Accepted Answer

1/2

Answer

-3

Answer

-1/2

Answer

2

Question 8

If a line has a slope of 0, what does its graph look like?

Accepted Answer

A horizontal line

Answer

A vertical line

Answer

A diagonal line

Answer

A curved line

Question 9

In the equation $$y=mx+b$$ , what does the ' $$m$$ ' represent?

Accepted Answer

The slope

Answer

The y-intercept

Answer

The x-coordinate

Answer

The constant

Question 10

Which of the following best describes the relationship between the variables in a linear equation?

Accepted Answer

A constant rate of change

Answer

Exponential growth

Answer

A quadratic relationship

Answer

A variable rate of change

Graphing Two-Variable Linear Equations

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