Which function is shown in the graph below?

What is the slope of a line that is perpendicular to y = 3x + 1

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.