A machine adds metal bands called ferrules and erasers to one end of a pencil. It takes the machine 2.5 hours to add ferrules and erasers to 4,200 pencils. How many pencils does this machine process per minute?

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.

$15 each

step-by-step explanation:

$45/3 children= $15 each

a rotation about point l

step-by-step explanation:

quizlet

d is the only accurate one

step-by-step explanation: