Topic: Straight Line Equation
Mathematics – MCQ #1
MCQ from Karachi University Entry Test 2021
Question: If the slope of a line is \(-2\) and the y-intercept is \(3\), the equation of the line is:
Answer & Explanation
Correct Answer: A — \(y=-2x+3\)
Explanation: Slope-intercept form is \(y=mx+c\). Here \(m=-2\), \(c=3\), so \(y=-2x+3\).
Explanation: Slope-intercept form is \(y=mx+c\). Here \(m=-2\), \(c=3\), so \(y=-2x+3\).
Source: Real past paper • Education in Karachi — Read more at www.educationinkarachi.net