Evidence for the work

Mark's annual income is 45000$

=> Mark's net monthly pay: M  = 45000/12 = 3750$

2.

The percentage of each expenditure per month:

Rent: (850/3750) x 100 = 23%

Food: (300/3750) x 100 = 8%

Car insurance and gas: (190/3750) x 100 = 5%

Entertainment: (760/3750) x 100 = 20%

Clothes: (150/3750) x 100 = 4%

3.

Mark's top monthly expenditure includes renting(23%) and entertainment (20%).

He should cut costs to these to be able to save more money each month.

Hope this helps!

:)

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.