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                                                               28-   I  I   I I I  I
        The red point shows that                                                 I I   I I   I  I  I  I  I  I
        12 miles convert to 20 kilometres.                    2  4
                                                                   -                              ~
                                                                                                  r-
        ~ •  Decide how to use your graph                     2  0
                                                           tn
                  to find answers to these.               ..       -                             --
                                                          f  6-
   >DC                                                    ~
    ~          •  Give your answers to the                E  2-
                  nearest whole kilometre                -        -                              ,-
                                                          0
                  or mile.                               :i  8  ,_
                                                                                                 -
                How  many kilometres                          4 -                               -
               would journeys this long be?                                                     -
                                                             0 -     I  I   I     I             -
               a  16 miles      b  41  miles                    0      5               I   I   I   -
               c  26 miles      d  51  miles                                  10      15     20
                                                                          miles
                How many miles would journeys
   '
               this long be?
               e  15km       f  44km      g  84km       h  101 km

   ~r · I I»  '1!\I'                                               In or ave
   ~    @]      a  Mark 6 points in  red  on the line and letter them a to f.


                b  Explain what each point tells you.
                 J/~~~~~",,(\-:-:-:-: .~fil ~ornoon                        II
        @]      On  the graph, 10 miles convert to 16 kilometres.
                So 100 miles would convert to 160 kilometres.
                Explain how you could use your graph to help
               you work out these.                                                :ltong

                                                                                           Blythe  Sands
                How many kilometres would journeys this long be?
               a  250 miles  b  150 miles  c  400 miles  d  705 miles
                                                       Gr¥.r~rthlleet V

               Explain why someone might want to convert:
               a  miles to kilometres       b  kilometres to miles.






            •  Design a graph to convert inches to centimetres.
            •  Show from 0 inches up to 12 inches.
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