Lesson 9 Review

Which quotient represents the slope?

Which of these represents slope-intercept form?

• y - y₁ = m(x-x₁)
• Ax + By = C
• y = mx + b

What variable is typically used to represent slope?

• x

• y

• m

• b

What variable is typically used to represent the y-intercept?

• x

• y

• m

• b

What is the slope of the graphed line?

What is the y-intercept of the graphed line?

If m=3 and b=6, what is the correct slope intercept equation?

• y=3-6
• y=3x-6
• y=3x+6
• y=6x+3

Which equation matches the graph? (Click image to enlarge)

• y = 2x
• y = 1/4 x + 2
• y = 1x + 4
• y = -2x