Here is the graph with your line in it.
Items bought by a trader for $80 are sold for $100. The profit expressed as a percentage of cost price is
2 answers:
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Answer:
13 units
Step-by-step explanation:
So the length of those 2 points is 6+6 = 12.
The height would be 8-3 =5
Using pythagoras, you can find out the length of the line joining the 2 points so:
units
