Which equation represents a line that passes through (–2, 4) and has a slope of 2/5 ?

A.
y – 4 = (x + 2)

B.
y + 4 = (x – 2)

C.
y + 2 = (x – 4)

D.
y – 2 = (x +4)

Respuesta :

Answer:

The equation of the line would be y - 4 = 2/5(x + 2)

Step-by-step explanation:

In order to find this we can use the base form of point-slope form and put in the information given.

y - y1 = m(x - x1)

y - 4 = 2/5(x + 4)

A line is a one-dimensional shape that is straight. The equation represents a line that passes through (–2, 4) and has a slope of 2/5 is (y - 4) = (2/5)(x + 2).

What is the equation of a line?

A line is a one-dimensional shape that is straight, has no thickness, and extends in both directions indefinitely. The equation of a line is given by,

(y - y₁) = m(x - x₁)

y = y-coordinate of the second point

y₁ = y-coordinate of point one

m = slope

x = x-coordinate of the second point

x₁ = x-coordinate of point one

Given that the slope of the equation of the line is 2/5. Also, the equation of the line passes through (–2, 4). Now, substitute the slope and the coordinates in the equation of the line.

(y - y₁) = m(x - x₁)

(y - 4) = (2/5)(x + 2)

Hence, the equation represents a line that passes through (–2, 4) and has a slope of 2/5 is (y - 4) = (2/5)(x + 2).

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