Berto has $12 to put gas in his car . if gas costs $3.75 per gallon, which ordered pair relating number of gallon of gas, x, to the total cost of the gas ,y, includes the greatest amount of gas of berto can buy?

Y=3x+1 so the first one

The major difference is that a histogram is only used to plot the frequency of score occurrences in a continuous data set that has been divided into classes, called bins.  bar charts, on the other hand, can be used for a great deal of other types ofvariables  including  ordinal  andnominal  data sets.