Alex is buying a watch that costs $39. He lives in a state that adds a 5.5% sales tax to non-food purchases. Watches are not food, so he will be paying the tax.

About 2.15

Step-by-step explanation:

You can do5.5/100 x 39 to get this.

5.5 divided by 100 is 550, times 39 is 2.145, round it to get 2.15

(So add 2 dollars 15 cents to $39 :D)

5104.38 inches

step-by-step explanation:

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.