U6. PA. Independent Review

A linear line or scatter plot is one that is what?

• A curved line

• Positive

• Negative

• A Straight Line

Which would be a linear function?

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Which is Not a linear function?

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Which is a non linear function?

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The scatter plot shows the relationship between the number of chapters and the total number of pages for several books.  Use the trend line to predict how many chapters would be in a book with 180 pages. 

• 12 chapters
• 15 chapters
• 18 chapters
• 21 chapters

Which scatter plot shows a linear relationship between x and y?

• Graph A
• Graph B
• Graph C
• Graph D

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many pages would be in a book with 6 chapters. 

• ≅100 pages
• ≅170 pages
• ≅60 pages
• ≅20 pages

A sales associate is given a $500 hiring bonus with a new job. She earns an average commission of $250 per week. Write an equation for this situation.

A farm has 75 acres of wheat. The farmer can harvest the wheat from 12 acres per day. Write an equation for this situation.

For babysitting, Nicole charges a flat fee of $3, plus $5 per hour. What is "m" in this situation?