समीकरण (20x+5y-85=0) में ढाल और (y)-अवरोध क्या हैं?
What are the slope and (y)-intercept in (20x+5y-85=0)?
Explanation opens after your attempt
A. ढाल (-4), (y)-अवरोध (17)Slope (-4), (y)-intercept (17)
Concept
From (5y=-20x+85), (y=-4x+17). So the slope is (-4) and the (y)-intercept is (17).
Why this answer is correct
The correct answer is A. ढाल (-4), (y)-अवरोध (17) / Slope (-4), (y)-intercept (17). From (5y=-20x+85), (y=-4x+17). So the slope is (-4) and the (y)-intercept is (17).
Exam Tip
(5y=-20x+85) से (y=-4x+17) मिलता है। इसलिए ढाल (-4) और (y)-अवरोध (17) है।
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