jayspurs09 jayspurs09
  • 11-09-2022
  • Mathematics
Answered

Use the graph below to work out the values
that complete the formula.
Give any decimals in your answer to 2 d.p.
cost= _x mass of coal +
Cost against mass of coal
Cost (£)
400
300
200-
100-
0
0.5 1 1.5
Mass of coal (tonnes)
2



Answer :

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