James is designing a coffee table with legs that cross each other at right angles. If the equation that models one leg is y = –3/4x + 1 (3/4 means 3 over 4), and the leg that crosses it hits the table top at the point (12, 9), what is the equation for the other leg, in point-slope form? A. y = 4/3x – 7
B. y=−4/3x+25
C. y−9=4/3(x−12)
D. y−9=−4/3(x−12)