In matching an exponential function with a graph , which letter a , b or c determines if the graph lies above or below the asymptote? If i'm thinking correctly it should be a right?

Someone me what is the area of this figure? 18m 18m 8m 16m

Aprobability experiment is conducted in which the sample space of the experiment is s={7,8,9,10,11,12,13,14,15,16,17,18}, event f={7,8,9,10,11,12}, and event g={11,12,13,14}. assume that each outcome is equally likely. list the outcomes in f or g. find p(f or g) by counting the number of outcomes in f or g. determine p(f or g) using the general addition rule.

What is the equivalent fraction for the following fraction using 5 as the multiplier? 1/2