salazartatiana214 salazartatiana214
  • 23-04-2021
  • Mathematics
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Help PLZ Answer Questions Below

Help PLZ Answer Questions Below class=

Respuesta :

Iqbal100 Iqbal100
  • 23-04-2021

Answer:

The first question is -1.25

I don't know the answer to the second one, but i think it's +2.5

Step-by-step explanation:

y is the same as fx

the rate of change is also the slope, and as x increases by 4, y decreases by 5, slope is change in y / change in x, so -5/4 = -1.25, every hour the candle's length decreases by 1.25.

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