REVIEW_2ND QUARTER

Which of the following is a linear equation in two variables?

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Which of the following is a linear inequality in two variables?

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Aling Manay went to Calinan Public Market to buy an ingredients for a Family dinner. Her budget is less than or equal to Php 1100.00 for 3 kilos of chicken and 1 kilo of fish. Suppose a kilo of chicken costs Php 250.00. What could be the maximum cost of 1 kilo of fish?

• Php 170.00

• Php 350.00

• Php 180.00

• Php 375 .00

Which of the following is the graph of?

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Romulo bought 3 apples and 2 mangoes. He paid at most Php 123.00. If x represents the price per apple and y represents the price of each mango, which of the following statements translates the given situation?

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The following relations are functions EXCEPT, _______.

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Which statement describes the graph of linear inequality if the symbol used is ≥?

• The graph is a broken line.

• The graph is a solid line.

• The graph is a broken line with shaded region.

• The graph is a solid line with shaded region.

Which of the following graphs is NOT a function?

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Given the graphs below, which represents linear inequality in two variables?

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In which aspect do linear inequalities and linear equations differ from each other?

• in terms of graph and solution set only

• in terms of solution set and symbol/s used only

• in terms of graph and symbol/s used only

• in terms of graph, solution set, and symbol/s used