Slope Intercept Form Quiz

What is the slope intercept form of a linear equation?

• y = ax + b

• y = mx - b

• y = mx + b

• y = mx^2 + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

In the slope intercept form, what does 'm' represent?

• y-intercept

• x-intercept

• rate of change

• slope

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

In the slope intercept form, what does 'b' represent?

• x-intercept

• y-intercept

• point of intersection

• slope

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the equation of a line with a slope of 2 and a y-intercept of 3?

• y = 2x + 3

• y = 2x + 2

• y = 3x + 2

• y = 2x - 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Graph the equation y = 2x + 1.

• The graph of the equation y = 2x + 1 is a parabola.

• The graph of the equation y = 2x + 1 is a circle.

• The graph of the equation y = 2x + 1 is a straight line.

• The graph of the equation y = 2x + 1 is a sine wave.

Graph the equation y = -3x + 4.

• y = -3x - 4 is a linear equation with a slope of -3 and a y-intercept of -4.

• y = -4x + 3 is a linear equation with a slope of -4 and a y-intercept of 3.

• y = -3x + 4 is a linear equation with a slope of -3 and a y-intercept of 4. To graph the equation, plot the point (0, 4) and use the slope to find additional points on the line. Alternatively, use the slope-intercept form of the equation (y = mx + b) to find the y-coordinate for any given x-coordinate on the line.

• y = 3x + 4 is a quadratic equation with a vertex of (-4/3, 4).

What is the slope of the line represented by the equation y = 5x - 2?

• 0

• 5

• -5

• 2

Tags

CCSS.8.EE.B.5

What is the y-intercept of the line represented by the equation y = -2x + 7?

• 2

• 0

• -2

• 7

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the equation of a line with a slope of -1/2 and a y-intercept of 5?

• y = -1/2x - 5

• y = -1/2x + 5

• y = -2x + 5

• y = 1/2x + 5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Graph the equation y = 3x - 2.

• y = 3x - 2 can be graphed as a circle

• y = 3x - 2 can be graphed as a hyperbola

• y = 3x + 2 can be graphed as a parabola

• y = 3x - 2 can be graphed as a straight line with a y-intercept of -2 and a slope of 3.