Equation of a Line Quiz

What is the formula for a linear equation in slope-intercept form?

• Y = MX + B

• Y = MX - B

• Y = MX / B

• Y = MX * B

What does the slope represent in a linear equation?

• The number in front of x

• The point where the graph touches the y-axis

• The point where the graph touches the x-axis

• The y-intercept

What is the y-intercept of the red graph?

• 1

• 2

• 3

• 4

What is the y-intercept of the blue graph?

• 1

• 2

• 3

• -2

What is the slope of the red graph?

• 2/3

• 3/2

• -2/3

• -3/2

What is the slope of the blue graph?

• 2/3

• 3/2

• -2/3

• -3/2

What is the slope of the green graph?

• 2/3

• 3/2

• -2/3

• -3/2

What is the equation of the red graph in slope-intercept form?

• Y = 2/3x + 2

• Y = 3/2x + 2

• Y = 2/3x - 2

• Y = 3/2x - 2

What is the equation of the blue graph in slope-intercept form?

• Y = -3/4x + 3

• Y = 3/4x + 3

• Y = -3/4x - 3

• Y = 3/4x - 3

What is the equation of the green graph in slope-intercept form?

• Y = 5/2x - 2

• Y = 2/5x - 2

• Y = 5/2x + 2

• Y = 2/5x + 2