A1 Lesson 6-11 Quiz Review

Lessons 6-11 Quiz Review

Linear Forms and Slope

Understanding Slope (Rate of Change)

• Slope measures the steepness of a line

• It is represented by the ratio of rise (vertical change) to run (horizontal change)

• A slope of 0 means the line is horizontal

• A slope of undefined means the line is vertical

• A postive slope indicates the line is increasing and a negative slope indicates the line is decreasitng

Multiple Select

What is the slope of the line in the graph provided? Select all that apply.

Open Ended

Explain what the slope means in the situation.

Multiple Choice

What does "m" represent in y=mx+b?

• y-intercept
• slope
• macaroni
• nothing

Multiple Choice

Which of these represents slope-intercept form?

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

Multiple Choice

What is the slope for the following equation 9x + 2y = 9

• -2/9

• -9/2

• -9

• 9

Multiple Choice

What is the standard form of a linear equation?

• y = mx + b
• Ax + By = C

Multiple Choice

Rewrite in slope-intercept form.