I think that it is geometry.
Answer:
1. the y-intercept is 9.5 and it means the starting length of the candle
2. the slope is -1/2 and it means that the candle burns 1/2 an inch every hour
3. it burns an inch every 2 hours, it is 9.5 inches long, so 19 hours it'll take to burn.
Answer:
1 5/12 i think im sorry if i get it wrong.
Step-by-step explanation:
Answer:
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Step-by-step explanation: