The line plot shows the numbers of weekly sales a salesperson made in the first nine weeks of a ten week sales period. The salesperson's target is an average of 14 sales each week. How many sales does the sales person need in the tenth week to meet the target average?

12, 13, 13 , 14,14,14, 15,15,15

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

x = 1/2

step-by-step explanation:

hope this !

54 is the anser you are looking for