To tell is an equation is parallel or perpendicular, you don't have to do any math! Just look at the numbers! A parallel line will have the same slope or number before X. So these lines don't have the same slope so it's not parallel. You can tell if a line is perpendicular if the slopes are reversed. -3/2 is the opposite of 2/3 so it's perpendicular. Hope I helped!
The answer would be two grams of honey, because 1 gram of honey would make 1 half pan (because 6 is half of 12) So therefore, two grams of honey would make one pan of pudding.