College Algebra CLEP Prep Practice Exam

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Prepare for the College Algebra CLEP exam with our comprehensive quiz. Our engaging questions, hints, and detailed explanations will help ensure you're ready to ace your test and earn college credit faster!

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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.