Answer:(0,4)
Step-by-step explanation:
First you find the vertex of x squared = 12 y, then slightly move it
If the 2nd person pays £52.20, then £52.20 = 3 (from the ratio).
52.20 / 3 = 17.40. 17.40 X 2 (from the ratio) = 34.80.
52.20 + 34.80 = 87.
The meal cost £87.00
I don't know
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