Plotting Using Slope

Graph the linear function y = 2x - 3.

• Option A: Graph a line with y-intercept at -3 and slope of 2.

• Option A: Graph a line with y-intercept at 3 and slope of -2.

• Option B: Graph a parabola with vertex at (3, -2).

• Option C: Graph a line with y-intercept at 2 and slope of -3.

Graph the linear function y = -0.5x + 4.

• Graph the linear function y = -0.5x + 4 by plotting the y-intercept at (4, 0) and using the slope to find another point. Connect the two points to draw the line.

• Graph the linear function y = -0.5x + 4 by plotting the x-intercept at (0, 4) and using the slope to find another point. Connect the two points to draw the line.

• Graph the linear function y = -0.5x + 4 by plotting the y-intercept at (0, 4) and using the slope to find another point. Connect the two points to draw the line.

• Graph the linear function y = -0.5x + 4 by plotting the y-intercept at (0, 4) and using the slope to find another point. Do not connect the two points to draw the line.

Graph the linear function y = 3x + 2.

• Graph the linear function y = 3x + 2 by plotting the y-intercept at (0, 2) and using the slope of 3 to find additional points on the line.

• Graph the linear function y = 3x + 2 by plotting the y-intercept at (0, 3) and using the slope of 2 to find additional points on the line.

• Graph the linear function y = 3x + 2 by plotting the y-intercept at (0, 2) and using the slope of 1 to find additional points on the line.

• Graph the linear function y = 3x + 2 by plotting the y-intercept at (0, 0) and using the slope of 2 to find additional points on the line.

Identify the slope of the line with the equation y = 3x + 2.

• 1

• 7

• 5

• 3

Tags

CCSS.8.EE.B.5

Write the equation of the line with a slope of 1/2 and a y-intercept of 3.

• y = 1/2x - 3

• y = (1/2)x + 3

• y = 2x + 3

• y = 3x + 1/2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Select the choice which describes how to graph the linear function y = 2x - 3.

• Graph the linear function y = 2x - 3 by plotting the y-intercept at -3 and using the slope of 2 to find another point.

• Graph the linear function y = 2x + 3 by plotting the y-intercept at 3 and using the slope of 2 to find another point.

• Graph the linear function y = -2x - 3 by plotting the y-intercept at -3 and using the slope of -2 to find another point.

• Graph the linear function y = 2x - 3 by plotting the x-intercept at 3 and using the slope of 2 to find another point.

Find the slope of the line passing through the points (2, 5) and (4, 9).

• 3

• 6

• 10

• 2

Tags

CCSS.8.EE.B.5

Select the choice which shows what the graph of the line represented by the equation y = -x + 4 looks like.

• The graph of the line y = -x + 4 is a straight line with a y-intercept at (0, 4) and a slope of -1.

• The graph of the line y = -x + 4 is a horizontal line

• The graph of the line y = -x + 4 is a parabola

• The graph of the line y = -x + 4 is a vertical line

Solve the problem: A linear function has a slope of 4 and passes through the point (2, 6). Find the equation of the line.

• y = 3x + 5

• y = 4x - 2

• y = 6x - 2

• y = 2x + 4

Which equation in standard form represents this graph?

• -6x +4y = -12

• 4x - 6y = -24

• -6x - 4y= -24

• -6x + 4y = -24