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121. Give the graphical solution of the following systems of inequality.
x + y ≤ 6, x + y ≥ 4

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122. Give the graphical solution of the following systems of inequality.
5x + 4y ≤ 20, x ≥ 1, y ≥ 2

108 Views

123. Give the graphical solution of the following systems of inequality.
x - 2y ≤ 3, 3x + 4y ≥ 12, x ≥ 0, y ≥ 1

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124. Give the graphical solution of the following systems of inequality.
x + 2y ≤ 10, x + y ≥ 1, x - y ≤ 0, x ≥ 0, y ≥ 0

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125. Give the graphical solution of the following systems of inequality.
4x + 3y ≤ 60, y ≥ 2x, x ≥ 3, x, y ≥ 0

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4x + 9y ≤ 36, x + 3y ≥ 6, 3x + y ≥ 6, 4x - 3y ≤ 12

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127. Draw the graph of the following inequality:
x > 3

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128. Draw the graph of the following inequality:
x ≤ -2

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129. Draw the graph of the following inequality:
y ≥ 2

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130. Draw the graph of the following inequality:
y < -3

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