summerhumphries3
18.10.2019 •
Mathematics
The slope of the graph is –1. which statement describes how the slope is related to the burning of a candle? candle height increases 1 cm per hour candle height decreases 9 cm per hour candle is 1 cm tall candle burns down 1 cm per hour
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Ответ:
candle burns down 1 cm per hour
Step-by-step explanation:
Slope is rate of change. It describes how the dependent variable, y, changes as the independent variable, x, increases.
A slope of -1 means that for every increase by 1 on the x-axis, the y values decreases by 1.
In this situation, our variables would be candle height and time; time would be independent, so it would be the x variable. Candle height would be dependent, so it would be the y variable.
This means that for every hour increase in time, the candle's height decreases by 1 cm.
Ответ:
it would be (D) candle burns down 1 cm per hour
Step-by-step explanation:
Ответ:
A)x+y=14
24x+19y=321
B)x+y=14
24a+19y=3.21
C)x+y=321
24x+19y=14
D)x+y=3.21
.24x+.19y=14
Step-by-step explanation: