Review M5 and 6.1

What makes solving inequalities different from solving an equation with an equal sign? For an inequality, you must _____.

• flip the inequality sign when adding or subtracting a positive number.

• flip the inequality sign when multiplying or dividing by a positive number.

• flip the inequality sign when adding or subtracting a negative number.

• flip the inequality sign when multiplying or dividing by a negative number.

Solve and graph the following inequality:

2x + 5 > 11.

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Which point is NOT one of the solutions to the graphed inequality?

Match the inequality with the graph.

• yes

• no

Match the inequality with the graph.

• yes

• no

Which is the solution to the system of equations shown in

the graph?

Which system of equations is shown in the graph?

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