किस विकल्प में (y) (x) के बढ़ने पर (9) प्रति चरण घटता है और (y(6)=58) है?
Which option makes (y) decrease by (9) per step and has (y(6)=58)?
Explanation opens after your attempt
B. (y=112-9x)
Concept
The rate is (-9), and (a-9(6)=58) gives (a=112). So (y=112-9x) is correct.
Why this answer is correct
The correct answer is B. (y=112-9x). The rate is (-9), and (a-9(6)=58) gives (a=112). So (y=112-9x) is correct.
Exam Tip
दर (-9) है और (a-9(6)=58) से (a=112) मिलता है। इसलिए (y=112-9x) सही है।
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