Linear Equations Quiz

What is the slope of the line with the equation y = 3x + 2?

• 5

• 1

• 3

• 10

Find the y-intercept of the line with the equation y = -2x + 5.

• 0

• 3

• 5

• -2

Graph the linear equation y = 2x - 3.

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

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

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

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

Write the equation of the line with a slope of 4 and a y-intercept of -1 in slope-intercept form.

• y = 4x + 1

• y = -4x + 1

• y = 4x - 1

• y = 1x - 4

Solve the problem: A line has a slope of 3 and passes through the point (2, 5). Find the equation of the line in slope-intercept form.

• y = 3x + 1

• y = 4x + 2

• y = 3x - 1

• y = 2x - 5

What is the slope of the line that passes through the points (4, 7) and (1, 2)?

• Slope = (7 - 4) / (2 - 1) = 3 / 1 = 3

• Slope = (7 - 2) / (4 - 1) = 5 / 3 = 5/3

• Slope = (2 - 4) / (1 - 7) = -2 / -6 = 1/3

• Slope = (2 - 7) / (1 - 4) = -5 / -3 = 5/3

Determine the y-intercept of the line with the equation y = 0.5x - 4.

• 4

• -4

• 0.5

• 2

Graph the linear equation y = -x + 2.

• Graph the linear equation y = -x + 2 by plotting the points (0, 2) and (1, 3) and drawing a zigzag line through them.

• Graph the linear equation y = -x + 2 by plotting the points (1, 2) and (2, 3) and drawing a curved line through them.

• Graph the linear equation y = -x + 2 by plotting the points (0, 2) and (-1, 3) and drawing a straight line through them.

• Graph the linear equation y = -x + 2 by plotting the points (0, 2) and (1, 1) and drawing a straight line through them.

Write the equation of the line with a slope of -3 and a y-intercept of 6 in slope-intercept form.

• y = -3x + 6

• y = 3x + 6

• y = -6x + 3

• y = -3x - 6

Solve the problem: A line has a y-intercept of 4 and passes through the point (3, 7). Find the equation of the line in slope-intercept form.

• y = 3x + 2

• y = 1.5x + 4.5

• y = 0.5x + 5

• y = 2x + 3