यदि (y=(4u-3)x+(u+7)) का (y)-अवरोध (19) है, तो ढाल क्या है?
If (y=(4u-3)x+(u+7)) has (y)-intercept (19), what is the slope?
Explanation opens after your attempt
B. (45)
Concept
From (u+7=19), (u=12). The slope is (4u-3=45).
Why this answer is correct
The correct answer is B. (45). From (u+7=19), (u=12). The slope is (4u-3=45).
Exam Tip
(u+7=19) से (u=12) मिलता है। ढाल (4u-3=45) है।
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