An orange cost $0.09.how much would 2 dozen oranges cost?

$2.16

Step-by-step explanation:

A dozen oranges is 12

two dozen is 24

at $0.09, it would be 0.09*24=$2.16

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.