Question
Download Solution PDFConsider the following question and decide which of the statements is sufficient to answer the question.
Question:
Find the value of m, slope of a line.
Statements:
1) y = mx + 2
2) Line passes through (2, 1)
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFStatement 1∶
y = mx + 2
We cannot find anything with statement 1.
Statement 2∶
Line passes thgough (2, 1)
We cannot find anything with statement 2.
Combining statement 1 and 2∶
∵ Line passes through (2, 1), it will satisfy the equation of line y = mx + 2
∴ Putting x = 2 and y = 1 in the equation of line
⇒ 1 = 2m + 2
⇒ m = -1/2
∴ Both statements 1 and 2 are sufficient.
Last updated on Jul 18, 2025
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