114k views
3 votes
What is the equation of the line shown written in slope-intercept form?

y = 2
y = -2
x = 2

What is the equation of the line shown written in slope-intercept form? y = 2 y = -2 x-example-1

2 Answers

5 votes
it would be Y=2 as it's a horizontal line at y=2
User Kayhan Asghari
by
7.5k points
2 votes

Answer: The correct option is (A)
y=2.

Step-by-step explanation: We are given to find the slope intercept form of the line shown in the graph.

We can see from the graph that

the line is parallel to the X-axis and passes through the point (5, 2).

The equation of a line parallel to the X-axis is given by


y=k,~~~~~~~~~~~~~~[\textup{where k is a constant}]~~~~~~~~(i)

Since the line passes through the point (5, 2), so it will satisfy equation (i).

Therefore, we get


y=k\\\\\Rightarrow 2=k\\\\\Rightarrow k=2.

Substituting the value of k in equation (i), we get


y=2\\\\\Rightarrow y=0* x+2,

which is the required equation of the line in slope-intercept form with slope 0 and y-intercept 2.

Thus, the required slope-intercept form is
y=2.

Option (A) is CORRECT.

User BeetDemGuise
by
5.7k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.