With a coupon, you can get a pair of shoes that normally cost $84 for only $72. What percentage was the discount?
1 answer:
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Answer:
C) (x,y) → (x,y+6)
Step-by-step explanation:
As the x value stays the same after the transformation, we know that there can be no changes to the value x, automatically limiting the options to answer C.
The mathematical way to find the value y is changed by would be by setting up a small equation as follows:
, where n is some number that the y value is altered by.
Solving for n gives the value 6, proving that the translation must add 6 to the y value.