Math Practice 101
Homework Explained - Math Practice 101

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Grade 8 McGraw Hill Glencoe - Answer Keys


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  • Question 6 (request help)

    Model with Mathematics The formula \(\text{F} = 1.8\text{C} + 32\) compares temperatures in degrees Celsius to temperatures in degrees Fahrenheit. Find four ordered pairs (C, F) that are solutions of the equation. Then graph the function.
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  • Question 7 (request help)

    Drake is saving money to buy a new computer for $1,200. He already has $450 and plans to save $30 a week. The function \(\text{y} = 30\text{x} + 450\) represents the amount Drake has saved after x weeks. Graph the function to determine the number of weeks it will take Drake to save enough money to buy the computer.
  •     weeks

  H.O.T. Problems Higher Order Thinking  

  • Question 8 (request help)

    Identify Structure Explain why a linear function that is continuous has an infinite number of solutions. Then determine which of the following representations shows all the solution of the functions: a table, a graph, or an equation. Explain.
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  • Question 9 (request help)

    Persevere with Problems Name the coordinates of four points that satisfy the linear function shown. Then give the function rule.
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  • Question 10 (request help)

    Model with Mathematics Write a set of four ordered pairs that represents a linear function. Then give the function rule.
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