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Linear equations in two variables SAT question
Math · Algebra · Easy · Answer it here, explanation included.
The y-intercept of the graph of in the xy-plane is . What is the value of ?
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ExplanationShow
The correct answer is . It's given that the y-intercept of the graph of in the xy-plane is . Substituting for in the equation yields , or . Dividing both sides of this equation by yields . Therefore, the value of is .
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