Question

PLEASE HELP I NEED HELP !!!!!!!! The graph of a line passes through the two points (-2, 1) and (2, 1). What is the equation of the line written in general form?

y-1=0
x-y+1=0
x/y-1=0

Answer 1

y-1=0

Explanation:

The result of the graph a line is actually:

Y=1 and that's right.

but sometimes write it in the form:

y-1=0

or if you want to get a + 1 in another side:

y=1.

Answer 2

y - 1 = 0

Explanation:

We know that Equation of a line is given by,

y - y₁ / x - x₁ = y₂ - y₁ / x₂ - x₁

Let A(-2,1) and B(2,1)

x₁ = -2 ; x₂ = 2 ; y₁ = 1 ; y₂ = 1

Substituting the values,

y - 1 / x - (-2) = 1 - 1 / 2 - (-2)

y - 1 / x + 2 = 0

y - 1 = 0