Interpreting Slope-Intercept Equations & finding slope Quiz

Calculate the slope of the line passing through the points (2, 3) and (5, 9).

• 10

• 5

• 2

• 3

Tags

CCSS.8.EE.B.5

Evelyn is helping Benjamin to build a ramp for Scarlett's skateboard. If the ramp has a slope of 3 and the height at which the ramp starts is 2 feet, can you write the equation of the ramp's line in slope-intercept form?

• y = 2x - 3

• y = 3x - 2

• y = 2x + 3

• y = 3x + 2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Identify the slope and y-intercept of the equation y = 4x - 7.

• Slope = 7, Y-intercept = -4

• Slope = 4, Y-intercept = -7

• Slope = 4, Y-intercept = 7

• Slope = -7, Y-intercept = 4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Graph the linear equation y = 2x + 5 on the coordinate plane.

• Option C: The graph of the linear equation y = 2x + 5 is a hyperbola with a center at (0, 5) and a slope of 2.

• Option A: The graph of the linear equation y = 2x + 5 is a straight line with a y-intercept at (0, 5) and a slope of 2.

• Option A: The graph of the linear equation y = 2x + 5 is a parabola with a vertex at (0, 5) and a slope of 2.

• Option B: The graph of the linear equation y = 2x + 5 is a circle with a center at (0, 5) and a radius of 2.

Use the slope-intercept form to solve the problem: A line has a slope of 3 and passes through the point (0, 7). Find the equation of the line.

• y = 4x + 3

• y = 7x - 3

• y = 3x + 5

• y = 3x + 7

Oliver and Anika are standing at two different points in a park. Oliver is standing at point (-1, 4) and Anika is standing at point (3, 10). If a line is drawn between these two points, calculate the slope of that line.

• 5

• 3/2

• 2

• 7

Tags

CCSS.8.EE.B.5

Write the equation of the line with a slope of -2 and a y-intercept of 6 in slope-intercept form.

• y = 2x + 6

• y = 6x - 2

• y = -2x - 6

• y = -2x + 6

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Identify the slope and y-intercept of the equation y = -5x + 3.

• Slope = 5, Y-intercept = -3

• Slope = 0, Y-intercept = 5

• Slope = 3, Y-intercept = -5

• Slope = -5, Y-intercept = 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Graph the linear equation y = -3x + 2 on the coordinate plane.

• Option A: The graph of the linear equation y = -3x + 2 is a parabola with a vertex at (0, 2) and a slope of -3.

• Option A: The graph of the linear equation y = -3x + 2 is a straight line with a y-intercept at (0, 2) and a slope of -3.

• Option B: The graph of the linear equation y = -3x + 2 is a circle with a center at (0, 2) and a radius of -3.

• Option C: The graph of the linear equation y = -3x + 2 is a hyperbola with a center at (0, 2) and a slope of -3.

Use the slope-intercept form to solve the problem: A line has a slope of -4 and passes through the point (0, 9). Find the equation of the line.

• y = -4x - 9

• y = -4x

• y = -4x + 9

• y = 4x + 9