If c=12, find r in the equation c=2r. round your answer to the nearest hundredth

Is a deceasing linear model or an exponential decay model likely to be a better fit for the data about remembering? ?

2x minus y equals 6, x plus y equals negative 3

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?