A candle starts at 18 inches tall and burns 2 inches per hour. Write and solve and equation to find the number of hours (h) it was burning if it is currently 1 inch tall

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y = -2x + 8

y is the height of the candle in inches.

x is the amount of time it burns in hours.

in 4 hours the candle should burn down to nothing.

domain of the function is x = 0 to 4.

range of the function is y = f(x) = 0 to 8

Step-by-step explanation:

i believe the answer is Circle graph, because a circle graph is also called a pie chart which results in percentage graphing. i hope this helped