The speeds of a car and a train after they activate their emergency brakes are represented by the following tables: Determine whether the data described in the tables is best modeled by a linear function or an exponential function.

Karianne and lucius are analyzing a linear function on a graph. karianne says that unit rate is equal to rate of change, but that slope is calculated differently. lucius says that unit rate, rate of change, and slope are calculated the same way. who is correct? explain your answer.

Answer this question only if you know the 30 points and

What is the area of the parallelogram? 48 sqrt(3)cm2 48 cm2 24 sqrt (3) cm2 24 cm2