The table shows how far object 1 traveled as a function of time. time (seconds) 2 4 6 8 distance traveled (feet) 18 36 54 72 the equation shows how far object 2 traveled in feet as a function of time in minutes. f(x) = 10x which object traveled at a faster speed? justify your response.

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !