A question on a test asks students to find the speed at which a car travels. The graph shows a proportional relationship between the distance traveled in miles and time in hours. incorrectly says that the speed of the car is mile per hour. What is the speed of the car? What error might have made?
Speed of a Car
0
1
2
3
4
5
0
60
120
180
240
300
Time (hours)
Distance (miles)

Step-by-step explanation:

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x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

hope this

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart