ALgebra math

profileBAckerman

    

  1. Find the equation of the line containing the points (−5, −1) and (5, −5) and express it in slope-intercept form. (2 points)
     
  2. Find the x-intercept and the y-intercept of the line 3x − 2y = 12. (2 points)
     
  3. Consider the equation C = 0.01m + 35, where C is the cost in dollars of a cell phone plan for one month and m is the number of minutes used in one month. Explain the meaning of the slope and the y-intercept in this equation. (2 points)
     
  4. Find the equation of the line containing the point (−2,5) with a slope of 1. (2 points) 2
     
  5. Find the intersection of the lines 2x + 3y = −7 and 3x − 2y = 9, if the intersection exists. If it does not exist, so state. (2 points)
     
    • 4 years ago
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