2. Decide whether each equation could represent the relationship between b and A. Be prepared to explain your reasoning.

A. B=3A
B. B= A/3
C. A=b/3
D. A=3b

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?