What is the second part of the process of investigating a question using data?
A. Making an inference
B. Describing the data
C. Rephrasing the question
D. Collecting the data

The answer is Collecting the Data

Step-by-step explanation:

-1/2 +2

step-by-step explanation:

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.