Answer:
y = -2x + 4
Explanation:
the general form of a slope intercept form is given by
y = mx + c
where; m = slope; and c = intercept
now we are give the equation 2x + y = 4
first of all we make y subject of formula in order to represent the equation in the slope-intercept form
y = -2x + 4
I simply subtracted 2x from both sides of the equation
comparing the two equations
y = mx + c and
y = -2x + c
m corresponds to -2