Systems of Equations Quiz

What is a system of linear equations?

• A set of equations with no variables

• A single equation with multiple variables

• A set of equations with the same variables

• A set of equations with different variables

What does it mean when a system of equations is consistent?

• The equations are parallel

• The equations have infinite solutions

• The equations have exactly one solution

• The equations have no solution

How do you determine the slope from the equation y = -3x + 4?

• The slope is 3

• The slope is -3

• The slope is -4

• The slope is 4

What is the y-intercept of the equation y = -x + 2?

• 2

• 1

• -2

• -1

What does it mean if two lines on a graph are parallel?

• They are the same line

• They intersect at one point

• They have different slopes

• They have the same slope but different y-intercepts

What is the solution to a dependent system of equations?

• Infinite solutions

• Two solutions

• No solution

• One solution

In the equation y = 1/3x + 3, what is the slope?

• -1/3

• -3

• 3

• 1/3

What is the first step in graphing the equation 3x + y = 4?

• Plot random points

• Find the x-intercept

• Convert to slope-intercept form

• Graph the y-intercept

If two lines have the same slope and y-intercept, what can be concluded?

• They are parallel

• They have no solution

• They are the same line

• They intersect at one point

What is the solution to the system of equations if they intersect at (0, 2)?

• The solution is (2, 0)

• The solution is (0, 2)

• Infinite solutions

• No solution