Linear Equations Quiz

Find the slope of the line passing through the points (3, 4) and (5, 8).

• 10

• 5

• 2

• 3

Write the equation of the line with a slope of 3 and a y-intercept of 2 in slope-intercept form.

• y = 2x + 3

• y = 3x - 2

• y = 2x - 3

• y = 3x + 2

Use the point-slope form to write the equation of a line passing through the point (2, 5) with a slope of 4.

• y = 5x - 2

• y - 5 = 4(x - 2)

• y - 5 = 4x

• y + 5 = 4(x - 2)

Graph the equation y = 2x - 3.

• The graph of the equation y = 2x - 3 is a straight line.

• The graph of the equation y = 2x - 3 is a hyperbola.

• The graph of the equation y = 2x - 3 is a parabola.

• The graph of the equation y = 2x - 3 is a circle.

Identify the line that is parallel to y = 3x + 2.

• y = 4x + 1

• y = 2x + 3

• y = 3x + 5

• y = 5x + 2

Find the slope of the line passing through the points (-1, 3) and (4, 7).

• 3/2

• 2/7

• 5/1

• 1/5

Write the equation of the line with a slope of -2 and passing through the point (3, 5) in slope-intercept form.

• y = -5x + 3

• y = -2x + 5

• y = 3x + 5

• y = -2x + 11

Use the point-slope form to write the equation of a line passing through the point (-2, 4) with a slope of -3.

• y - 4 = 3(x + 2)

• y - 4 = -3x + 2

• y + 4 = -3(x - 2)

• y - 4 = -3(x + 2)

Graph the equation y = -3x + 2.

• Option A: The graph is a parabola opening downwards.

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

• Option C: The graph is a vertical line passing through (2, 0).

• Option B: The graph is a horizontal line passing through (0, -3).

What makes a graphed relationship proportional?

• It is linear

• The line is only in quadrant 1

• It is a curvy line

• It is linear and the line goes through the origin