What situation can be represented by y=12x-4 a. the number of eggs, y, in x dozen eggs for sale after 4 dozen eggs are sold b. the cost, y, of buying x movie tickets that sell for 8$ each c. the cost, y, after a 4$ discount of buying x tshirts that sell for 12 $ each d. the number of inches, y, in an x football tree after cutting off 4 feet

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.