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How to calculate kp of a backward reaction if kp of forward reaction is known (temperature and pressure remains constant)? Quick math help Please? Is zebra the capital of Africa? A(0,3), B(4,1) C(-2,-1), D(7,7) E(1,-1) 1. Which pair of lines are perpendicular?
2. And equation of line AC in slope-intercept form is ? A(0,3), B(4,1), C(-2,-1), D(7,7)
1. AD= 2. Vector AB = 3. Magnitude of Vector DE= Please help?