Linear Equations Review

Calculate the slope of a line passing through the points (2, 4) and (6, 10).

• 2.5

• 5

• 1.5

• 3

Write the equation of the line passing through the points (3, 5) and (7, 11) in slope-intercept form.

• y = 1.5x + 0.5

• y = -3x + 10

• y = 0.5x + 3

• y = 2x + 1

Interpret the graph of the linear equation y = 2x + 3.

• The graph is a curve with a slope of 3 and y-intercept of 2.

• The graph is a parabola with a vertex at (2,3).

• The graph is a horizontal line passing through the point (0,3).

• The graph is a straight line with a slope of 2 and y-intercept of 3.

Identify the slope and y-intercept of the line with the equation y = -3x + 4.

• Slope: -3, Y-intercept: 4

• Slope: -4, Y-intercept: 3

• Slope: 3, Y-intercept: -4

• Slope: 4, Y-intercept: -3

Calculate the slope of a line passing through the points (-1, 3) and (5, 7).

• 4/5

• 3/2

• 2/3

• 1/2

Write the equation of the line passing through the points (4, 8) and (8, 14) in slope-intercept form.

• y = 1.5x + 2

• y = -3x + 20

• y = 0.5x + 10

• y = 2x + 3

Interpret the graph of the linear equation y = -0.5x + 2.

• The graph is a horizontal line passing through the point (0, 2)

• The graph is a curve with a y-intercept at 2 and a slope of -0.5

• The graph is a parabola with a vertex at (2, -0.5)

• The graph is a straight line with a y-intercept at 2 and a slope of -0.5.

Identify the slope and y-intercept of the line with the equation y = 1.5x - 2.

• Slope: 0.5, Y-intercept: -1

• Slope: -1.5, Y-intercept: 2

• Slope: 1.5, Y-intercept: -2

• Slope: 2, Y-intercept: -3

Calculate the slope of a line passing through the points (0, 1) and (3, 7).

• 5

• 3

• 4

• 2

Write the equation of the line passing through the points (-2, 6) and (2, 2) in slope-intercept form.

• y = -x + 4

• y = -x - 4

• y = x + 4

• y = 2x + 6