College Algebra CLEP Prep Practice Exam

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Prepare for the College Algebra CLEP Test with our comprehensive practice exam. Study with flashcards and multiple choice questions, each offering clues and detailed explanations. Achieve your best score and excel in your exam!

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What is the equation of the line with a slope of -2/3 and a point on the line with an x coordinate of 1?

y = -2/3x + 1
y = 2/3x + 1
y = -2/3x - 1
y = 2/3x - 1

The correct answer is: y = 2/3x - 1

The equation of a line is generally in the form of y = mx + b, where m is the slope and b is the y-intercept. Using this formula and the given information, we can deduce that the equation of the line must be y = -2/3x + b. In option A, the y-intercept would be incorrectly written as 1 instead of -1. In option B, the slope is incorrect as it should be -2/3 instead of 2/3. In option C, both the slope and y-intercept are incorrect. The correct equation should be y = -2/3x + b. Therefore, option D is the correct answer as it has both the correct slope and y-intercept values in the equation.