Y = −3x 4x + y = 2 ------------------ y = 7x − 5 2x + y = 13
1 answer:
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Answer:
55%
Step-by-step explanation:
The percent change formula is written like this:
. In this scenario, the "change" or new value is 31, because it is this season, and the original is last season. Now, 31-20 = 11, and 11/20 = 55%.