Simplify the following expression: 4n − m + 3p + 2m − n − p

3n + m + 2p
3n + 5m − 2p
5n + 3m + 4p
5n + m − p

-3/y+3 +1/-2y

x-2>3

9(-10-10y)

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.