Question

A coordinate plane with a line passing through points at (0, negative 2) and (4, negative 1).

Which equation represents the graphed function?

y = 4x – 2
y = –4x – 2
y = StartFraction one-fourth EndFraction.x – 2
y = – negative StartFraction one-fourth EndFraction.x – 2

Answer 1

it is le C

Explanation:

third option, i got it right

Answer 2

`y=(1)/(4)x-2`

Explanation:

We are given that a coordinate plane with line passing through the points (0,-2) and (4,-1).

We have to find the equation which represents the graphed function.

We know that

The equation of line which passing through two points is given by

`y-y_1=((y_2-y_1)/(x_2-x_1)(x-x_1)`

Now using this formula ,

Then, the equation of line which passing through the point (0,-2) and (4,-1) is given by

`y-(-2)=((-1+2)/(4-0))(x-0)`

`y+2=(1)/(4)x`

`y=(1)/(4)x-2`

Hence, the equation that represents the graphed function is given by

`y=(1)/(4)x-2`