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Intermediate Algebra – Student Workbook – Second Edition 2013

Intermediate Algebra – Student Workbook – Second Edition 2013

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Lesson 1b <strong>–</strong> Linear Equations<br />

Practice Problems<br />

6. Use the given graph to help answer the questions below.<br />

a) Is the line above increasing, decreasing, or constant?<br />

b) What is the vertical (y) intercept? Also, plot and label the point on the graph.<br />

c) What is the horizontal (x) intercept? Also, plot and label the point on the graph.<br />

d) What is the slope (m)? Show your work.<br />

e) What is the equation of the line in y = mx + b form?<br />

Scottsdale Community College Page 45 <strong>Intermediate</strong> <strong>Algebra</strong>

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