There are three clocks that alarm at the same time at 7:00 AM. The first clock alarmsevery 6 minutes, the second clock alarms every 10 minutes, and the third clock alarms every 15 minutes. At what time will the three clocks alarm together again?

answer: f = 32.2m

step-by-step explanation: that is the answer

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.

(3x-8) or (3x+8)

step-by-step explanation: