Use the points to describe the data and determine the line of best fit.
2 answers:
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Answer:
$8
Step-by-step explanation:
for a discount of 20% we require to calculate 20% of $40
20% = = 0.2, hence
discount = 0.2 × $40 = $8
Answer:
the last chart
Step-by-step explanation:
photo explains?!?
