Linear Relationships

What is the y-intercept of the green graph?

• -2

• 1

• 2

• 3

How do you calculate the slope of a line?

• Run over rise

• Rise over run

• Sum of x and y

• Difference of x and y

What is the slope of the blue graph?

• 3/2

• 4/3

• 2/3

• -3/4

What is the equation of the green line?

Looking at the graph, is it proportional or non-proportional?

• Proportional

• Non-Proportional

Which is the graph of y= -x + 2?

• A

• B

• C

• D

What is the y-intercept of the line graphed below?

• 3
  3

• 4

• -3

• 4/3

Which of the following graphs represents a linear relationship?

• A curve that opens upwards

• A straight line

• A parabola

• A circle

• Slope: 3, y-intercept: 2

• Slope: 2, y-intercept: 3

• Slope: -3, y-intercept: 2

• Slope: 3, y-intercept: -2

• (0, 5)

• (1, 3)

• (2, 1)

• All of the above