Identify the rule that could possibly describe this set of data.

a/b | 2/0.4 | 3/0.6 | 4/0.8 | 5/1 |

A. b= a + 2
B. a = 1/2 b
C. b = 0.2a
D. a = b – 2

#12 find the value of x. #13 find the value of the variable.

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint. how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?