Audrey & Jack begin a candlelight dinner at 5pm with a 9-inch candle. At
8pm, their candle is only 3 inches.
What is the average rate of change of
the height of the candle per hour?

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0

Rewrite so the subject can be y in the formula d=m-y/y+n

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?