An airline asked its agents to assign convenience ratings on a scale of 1-7 to 114 flights leaving one of its hub cities. the histogram below the distribution of the ratings of the 114 flights. what is the median rating assigned by the agents?

uhh I don't really know anything about airlines.

step-by-step explanation:

total income = price of one ticket   *   number of tickets sold

  y                 =     4                                   x

so the equation is y=4x     with x≥0   because number of tickets sold can not be negative

thus the equation is a semi -line with an end point at

(0,0)

passing through :

x=1     y=4(1) = 4   so through (1,4)