Math Problem Statement
Use graph paper for this question. Take 1 cm = 1 unit on both axes. (i) Draw the graphs of ๐ฅ + ๐ฆ + 3 = 0 ๐๐๐ 3๐ฅ โ 2๐ฆ + 4 = 0. Plot three points per line. (ii) Write down the coordinates of the point of intersection of the lines.
Solution
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Math Problem Analysis
Mathematical Concepts
Linear Equations
Graphing
Algebra
Formulas
y = -x - 3
y = (3/2)x + 2
Theorems
Method of solving linear equations by substitution
Concept of slope-intercept form y = mx + c
Suitable Grade Level
Grades 8-10
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