Exploring Rational Expressions in Algebra I

What type of line represents a 'greater than or equal to' inequality?

• No line

• Wavy line

• Solid line

• Dotted line

In the slope-intercept form y = mx + b, what does 'm' represent?

• Maximum value

• Slope

• X-intercept

• Y-intercept

How can you determine the correct system of inequalities for a graph?

• By the thickness of the lines

• By guessing

• By checking the color of the lines

• By the type of lines (solid or dotted) and their intercepts

How can the slope and y-intercept be determined from a graph?

• By the direction of the shading

• By the length of the lines

• By the color of the lines

• By the points where lines intersect the axes

What does a dotted line in a graph of inequalities indicate?

• Greater than

• Less than

• Less than or equal to

• Greater than or equal to

When graphing a system of inequalities, what does shading below a line indicate?

• Y is greater than the line

• Y is equal to the line

• Y is less than the line

• No relationship

In a system of inequalities, what does a solid line with shading above it represent?

• Y is greater than the line

• No relationship

• Y is less than the line

• Y is equal to the line

If Tyriq leaves a tip that is more than 8% but less than 20%, which inequality represents when the cost of dinner is $15?

• Tip is between $1.20 and $3

• Tip is between $2 and $8

• Tip is less than $1

• Tip is more than $3

What does 'at least 100 people' imply in the context of the airplane seating?

• 100 or more people

• More than 100 people

• Less than 100 people

• Exactly 100 people

What is the maximum number of people allowed on the plane?

• 240 people

• No maximum

• 100 people

• 250 people