Elementary Algebra Practice Exam Solutions #9-14

Elementary Algebra Practice Exam Solutions #9-14
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These are solutions to a Practice Test made for my online Elementary Algebra class.

  • Where can I find Algebra practice exam problem questions and answers?
  • What is the equation of a line with y-intercept (0, 7) that is parallel to y = 3x - 5?
  • What is the equation of a line with y-intercept (0, 7) that is perpendicular to y = 3x - 5?
  • How can you write the equation of a line that is parallel or perpendicular to another line and has a given y-intercept?
  • How can you find the slope and y-intercept and write an equation of a line by looking at a graph?
  • How can you find the x-intercept and y-intercept of an equation in standard form?
  • What is the x-intercept and y-intercept of the equation 5x - 2y = 10?
  • How can you rewrite an equation in standard form into slope-intercept form?
  • How can you write the equation 5x - 2y = 10 in slope-intercept form?
  • How can you find the slope and y-intercept of an equation in standard form?
  • How can you graph a line in standard form?
  • How do you graph the equation 5x - 2y = 10?
  • How do you graph a line in slope-intercept form?
  • How do you make a table of values and graph an equation of a line?
This lesson goes through some example problems from a practice Algebra exam. Each step in the problems is shown clearly. The topics covered in this video are writing an equation for a line with a given y-intercept that is parallel or perpendicular to another line, writing an equation for a line by looking at its graph, finding the x-intercept and y-intercept of an equation in standard form, rewriting an equation in standard form in slope-intercept form, and graphing an equation in standard form and slope-intercept form.
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Reviewed by MathVids Staff on October 11, 2009.
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