Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

The line \(y=\frac{4}{5}x+c\) passes through ( (10,15) ). What is (c)?

Answer and explanation

Correct answer: 7

Since \((10,15)\) lies on the line, substitute \(x=10\) and \(y=15\): \(15=\frac{4}{5}\times10+c\). Thus, \(15=8+c\), so \(c=7\). Option 8 could result from incorrectly evaluating \(\frac{4}{5}\times10\). Exam tip: To find an unknown constant in a line equation, substitute the coordinates of the given point.

Related tags

Linear EquationsSlope Intercept FormY-InterceptSubstitutionCoordinate GeometrySlope And Y InterceptIntroduction To PolynomialsMathematics

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.