what is the equation of the line
y = 1/2x - 4
y = 2x - 4
y = 2x + 2
y = 1/2x + 2

y = [tex]\frac{1}{2}[/tex] x + 2
the equation of a line in slope-intercept form is
y = mx + c (m is the slope and c the y-intercept )
to calculate m use the gradient formula
m = ( y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (0, 2 ) and (x₂, y₂ ) = (- 4, 0 ) ← points from graph
m = [tex]\frac{0-2}{-4-0}[/tex] = [tex]\frac{-2}{-4}[/tex] = [tex]\frac{1}{2}[/tex]
from the graph the y-intercept = (0, 2 ) → c = 2
y = [tex]\frac{1}{2}[/tex] x + 2 ← is the equation
The equation of the line is [tex]y = \frac{1}{2}x + 2[/tex]
The equation of a line in slope-intercept form is
y = mx + c
Here m is the slope and c is the y-intercept
Now
[tex]m = ( y_2 - y_1 ) \div (x_2 - x_1 )[/tex]
Here
[tex](x_1, y_1 )[/tex]= (0, 2 ) and [tex](x_2, y_2 )[/tex] = (- 4, 0 )
Now
[tex]m = (0-2) \div (-4-0)\\\\= -2\div -4\\\\= \frac{1}{2}[/tex]
From the graph the y-intercept = (0, 2 ) i.e. c = 2
Learn more; brainly.com/question/17429689