यदि रेखा (y=(2k-5)x+7) की ढाल (13) है, तो (k) क्या है?
If the line (y=(2k-5)x+7) has slope (13), what is (k)?
Explanation opens after your attempt
C. (9)
Concept
The slope is (2k-5). From (2k-5=13), (k=9).
Why this answer is correct
The correct answer is C. (9). The slope is (2k-5). From (2k-5=13), (k=9).
Exam Tip
ढाल (2k-5) है। (2k-5=13) से (k=9) मिलता है।
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