Math Practice 101
Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys


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  • Question 15 (request help)

    Two weeks ago, Audrey earned $84 for 7 hours of work. This week, she earned $132 for 11 hours of work. Find the numerical value of the slope of the line that would represent Audrey’s earnings.
  • \(\large \text{slope =} \)
  • Question 16 (request help)

    The ordered pairs (1,4), (3, 12), and (5,20) represent the distance y that him walks after x seconds. Plot the ordered pairs on the coordinate plane and draw a line through the points.

     

    Find the slope of the line and explain what the slope represents.

Spiral Review

Determine if each situation is proportionaL ExplaIn your reasoning.

  • Question 17 (request help)

    Taxi cab passengers are charged $2.50 upon entering a cab. They are then charged $1.00 for every mile traveled.
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  • Question 18 (request help)

    A restaurant charges $5 for one sandwich, $9.90 for two sandwiches, and $14.25 for three sandwiches.
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