Which graph models the equation 4x + 2y = 8?

Answer-

Option A models the equation correctly.

Solution-

The given equation is,

Comparing it with the general slope-intercept form of straight line,

Here,

m = slope = -2

y-intercept = 4

As the slope is negative in this case, so option B and option D are incorrect.

Now, calculating the x intercept,

So the x intercept is 2.

As in the option A, the y-intercept appears to 4 and x-intercept appears to be its half i.e 2. So option A is the correct graph.