Alex buys a shirt that is 25% off the original price of $30. The sales tax in his state is 7%. What is the total that Alex will pay for the sweatshirt, including sales tax?

24.08

Step-by-step explanation:

Discount:

30·.25= 7.5

30-7.5=22.5

Sales Tax:

22.5·.07=1.58

22.5+1.58= 24.08

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.