Answer:
1. Rate of Change ( might not be correct )
2. Rate of Change ( might not be correct )
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3.
x | y
2|30
Numerators
V V
Dj 1 = $25 an hour | change in y = 30 = 15
Dj 2 = $15 an hour | change in x = 2 = 1
^ ^
Denominators
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4.
Number of hours | Cost
1 = 8
2 = 16
3 = 24
changes in y
changes in x
melanie = $7.50 per hour
Luisa = $8 per hour
melanie charges less
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5.
x | y
3 | 24
Lisa = 24 = 8
3 1
tom rate = 11 miles per hour
lisa rate = 8 miles per hour
Tom traveled quicker
