Two functions, function a and function b, are shown below:

function a

x y
7 14
8 16
9 18

function b

the first quadrant of a coordinate grid is shown from 0 to positive 10 on both axes at intervals of 1. the title is function b. only the even numbers are shown on the scale. a line is drawn by connecting the points on ordered pairs 2, 4 and 3, 6 and 4, 8.

which statement best compares the rate of change of the two functions?

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.