रेखा (y=(t-9)x+(2t+1)) की ढाल (3) है। इसका (y)-अवरोध क्या है?
The line (y=(t-9)x+(2t+1)) has slope (3). What is its (y)-intercept?
Explanation opens after your attempt
C. (25)
Concept
From (t-9=3), (t=12). The (y)-intercept is (2t+1=25).
Why this answer is correct
The correct answer is C. (25). From (t-9=3), (t=12). The (y)-intercept is (2t+1=25).
Exam Tip
(t-9=3) से (t=12) मिलता है। (y)-अवरोध (2t+1=25) है।
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