Answer:
74.7976
Step-by-step explanation:
30=15
30=40-30+6-4-27
30=10+2-27
40=12-27
30=-15
(x,y)--> (x+4,y-4)
b < 16.5
b - 9.5 + 9.5 < 7 + 9.5
hope this helped :D
10 is the rate of change
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