Answer:
centimeter is the best to meause with
Now, bear in mind that, when the y-axis gets intercepted, x = 0, therefore 0,3 is really the y-intercept.
and when the x-axis gets intercepted, y = 0, therefore 4,0 is the x-intercept, thus we will use this one in the point-slope form then.
Sides, or lengths and widths
Simplifying that expression will be
32m + 56mp = 8m (4 + 7p)