The price of dress fabric is proportional to the…

Discussion in 'Mathematics' started by Hungphu, Feb 28, 2020.

  1. Hungphu

    Hungphu New Member

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    The price of dress fabric is proportional to the length of fabric purchased. The graph shows this relationship. What is the unit rate for the situation? A 1/8 dollar/m b $3/m c $8/m d $24/m
     
  2. Tedmonster

    Tedmonster New Member

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    1 meter of fabric cost $8 and 3 meters of fabric costs $24 this means that the price is $8 per meter. You could also look at the equation at the top of the graph that says y=8 x where "x" is the number of meters. So if you have 3 meters of fabric you would plug the number 3 into that equation y=8 (3) to get $24Based on this your answer should be "C" $8 for every meter of fabric
     

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