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# Test yourself now

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## 22.6 Chapter summary

• To compile a table of values for the given equation we follow these steps:
• Use the $$x$$-values from the first row in the table.
• Replace the $$x$$ in the equation with each of the values.
• Calculate the corresponding $$y$$-values.
• Fill in the $$y$$-values in the second row of the table.
• To solve a problem with algebraic equations:
• Read the problem carefully.
• Write down what you know and what you don’t know.
• Assign the variables and set the equation.
• Solve the equation.
• Reflect on the answer to check that it seems reasonable.
• Give the answer as a sentence.