Jackie has one red pencil. one yellow pencil, one blue pencil,

one green pencil, one orange pencil, and one purple pencil. She

also has one red pen, one blue pen, and one black pen. If Jackie

randomly selects one pencil and one pen, what is the probability

that she will select a purple pencil and a black pen in that order?

A. 1/72

B. 1/18

C. 1/10

D. 1/2

The equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true? a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of 5/9 degree celsius. a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit. a temperature increase of 5/9 degree fahrenheit is equivalent to a temperature increase of 1 degree celsius. a) i only b) ii only c) iii only d) i and ii only