Kim works as a salesperson for a photo studio. to find her earnings for the week, she multiples his total sales by 0.175. her sales for the week of october 10 total $2,507.47. what did she earn for the week? (round your answer to the nearest cent.)
a. $438.81
b. $449.83
c. $880.60
d. $388.06

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.