235k views
3 votes
If the points (–2, 2), (–4, 4), (2, –2), and (4, –4) are joined to form a straight line, at what point does the line intersect the y-axis?

2 Answers

4 votes
It would be (0, 0) Or 'The Origin'
User Pahko
by
7.0k points
4 votes

Answer: Origin=(0,0)

Explanation:

Given points are : (–2, 2), (–4, 4), (2, –2), and (4, –4) .

We can see that for every x,
y=-x

hence, the equation of the line is y=-4x

The point where the line intersects the y-axis has y coordinate as 0.

When we put y=0 in the equation, we get


0=-x\\\Rightarrow\ x=0

Hence, The point where the line intersects the y-axis =(0,0) which is origin.

User Laura Slocum
by
7.2k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.