Simultaneous Equations

Simultaneous Equations

Secondary 2

For \(2x+y=6\):

  1. Complete the table.

    \(x\)\(-1\)\(0\)\(1\)\(2\)\(3\)
    \(y\)

  2. Plot the points and draw the line. Use \(1\) square for \(1\) unit on both axes, with \(-1\leq x\leq4\) and \(-1\leq y\leq8\).

  3. State its gradient and \(y\)-intercept.

Solution:

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Answer:(a) \(y=8,6,4,2,0\); (c) \( m=-2,c=6\)

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