Waec Model Questions Vol1 2021 Mathematics Question 11

Practice essay / theory question 11 from the 2021 Waec Model Questions Vol1 Mathematics examination. This question covers Graphs .

Waec Model Questions Vol1 2021 Mathematics Essay / Theory
Topic: Graphs
Question 11 WAEC_MODEL_QUESTIONS_VOL1 • 2021 • MATHEMATICS • essay

The graph of a linear equation intersects the y-axis at (0, 4) and has a slope of -3. Using this information, determine the equation of the line in slope-intercept form. Then, identify the x-intercept of the line and represent it graphically. Finally, calculate the area of the triangle formed by the x-axis, the y-axis, and the line.

Question Parts

( a )
Determine the equation of the line in slope-intercept form.
( b )
Identify the x-intercept of the line.
( c )
Graph the equation on a coordinate plane and indicate the intercepts.
( d )
Calculate the area of the triangle formed by the x-axis, y-axis, and the line.

Detailed Solution & Marking Scheme

Get the step-by-step solution, key points required by examiners and detailed marking guidance through the Edcrib AI Tutor.

Reveal Answer

About This Question

This is Waec Model Questions Vol1 2021 Mathematics Question 11. It is one of the essay questions from the 2021 Waec Model Questions Vol1 Mathematics examination.

The question covers Graphs .

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support