Write the slope intercept form of (2,-4), perpendicular to y=2/7x-5
The slope of the perpendicular line = -7/2
So we have
y - (-4) = (-7/2)(x - 2) simplify
y + 4 = (-7/2)x + 7
y = (-7/2)x + 3 and this is slope -intercept form
