रेखा (y=(n-7)x+(4n-5)) का (y)-अवरोध (23) है। इसकी ढाल क्या है?
The line (y=(n-7)x+(4n-5)) has (y)-intercept (23). What is its slope?
Explanation opens after your attempt
A. (0)
Concept
From (4n-5=23), (n=7). The slope is (n-7=0).
Why this answer is correct
The correct answer is A. (0). From (4n-5=23), (n=7). The slope is (n-7=0).
Exam Tip
(4n-5=23) से (n=7) मिलता है। ढाल (n-7=0) है।
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