I have only got 2 out of 3 possible marks on this question and I'm not sure how to get the 3rd mark please help.
The graph shows the cost of some taxi journeys. Work out a formula for C in terms of n.

step-by-step explanation:

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question: match the eqaution with its graph -8x - 5y = 40

answer: 8 x 5 = 40

x= absiss

y= orderly

so you have a proportional graph

question answered by

(jacemorris04)