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Difficulty:
65%
(hard)
Question Stats:
14%
(01:52)
correct 86%
(01:45)
wrong
based on 7
sessions
History
Date
Time
Result
Not Attempted Yet
Two lines l and k intersect at a point (4,3). Is the product of their slopes -1?
1) x intercepts of line l and k are positive 2) y intercepts of line l and k are negative
A) Statement 1 alone is sufficient but statement 2 alone is not sufficient to answer the question asked B) Statement 2 alone is sufficient but statement 1 alone is not sufficient to answer the question asked C) Both statements 1 and 2 together are sufficient to answer the question but neither statement is sufficient alone D) Each statement alone is sufficient to answer the question E) Statements 1 and 2 are not sufficient to answer the question asked and additional data is needed to answer the statements
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Two lines l and k intersect at a point (4,3). Is the product of their slopes -1?
1) x intercepts of line l and k are positive 2) y intercepts of line l and k are negative
A) Statement 1 alone is sufficient but statement 2 alone is not sufficient to answer the question asked B) Statement 2 alone is sufficient but statement 1 alone is not sufficient to answer the question asked C) Both statements 1 and 2 together are sufficient to answer the question but neither statement is sufficient alone D) Each statement alone is sufficient to answer the question E) Statements 1 and 2 are not sufficient to answer the question asked and additional data is needed to answer the statements
Still interested in this question? Check out the "Best Topics" block above for a better discussion on this exact question, as well as several more related questions.