यदि रेखा (y=(k-6)x+5) (x) के (9) बढ़ने पर (y) (108) बढ़ाती है, तो (k) क्या है?
If the line (y=(k-6)x+5) increases (y) by (108) when (x) increases by (9), what is (k)?
Explanation opens after your attempt
C. (18)
Concept
The slope is (k-6) and (9(k-6)=108). Therefore (k-6=12) and (k=18).
Why this answer is correct
The correct answer is C. (18). The slope is (k-6) and (9(k-6)=108). Therefore (k-6=12) and (k=18).
Exam Tip
ढाल (k-6) है और (9(k-6)=108)। इसलिए (k-6=12) और (k=18) है।
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