Janet, an experienced shipping clerk, can fill a certain order in 14 hours. Jim, a new clerk, needs 15 hours to do the same job. Working together, how long will it take them to fill the order?

7.24 hrs

Step-by-step explanation:

Janet can do the order in 14 hours.

In 1 hour, she can do 1/14 of the order.

Jim can do the order in 15 hours.

In 1 hour, he can do 1/15 of the order.

Let the total amount of time they take to do the job working together be x hours.

answer

see attachment

explanation

the given function is

this function has y-intercept at

-4 and a slope of 2.

note that, the graph has a positive slope.

the graph that represents this function is the straight line that moves upward from left to right.

the graph touches the y-axis at -4.

the correct choice is the graph shown in the attachment.

were is the equation