Candle Burning
10
y
9
8
The slope of the graph is -1. Which statement
describes how the slope is related to the burning of a
candle?
O candle height increases 1 cm per hour
O candle height decreases 9 cm per hour
O candle is 1 cm tall
O candle burns down 1 cm per hour
7
Candle Height (cm)
1
2 3 4 5 6 7 8
Hours Burned
101