a reflection contains the points. (-5, -10), (-2,-4), (-1, -2), (4,8) and (5,10). Is this a function? Explain.

Cybil flips a coin and rolls a fair number cube at the same time. what is the probability that she will toss tails and roll a number less than 3?

Consider the reaction 2x2y2+z2⇌2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.

Issof claims that the scale factor is 1/2. which statement about his claim is correct