SubArea: Space geometryLevel: AProject ID: 2010008903Source Problem: 2010008902Accepted: 0Clonable: 1Easy: 0Given points P=[3;−4;1] and Q=[−1;3;6], determine which of the following parametric equations defines the ray QP.↦QP:x=−1−4t,y=3+7t,z=6+5t; t∈(−∞;0]↦QP:x=3−4t,y=−4+7t,z=1+5t; t∈[−1;∞)↦QP:x=3+4t,y=−4−7t,z=1−5t; t∈[0;∞)↦QP:x=−1+4t,y=3−7t,z=6−5t; t∈(−∞;1]