Answer correctly. worth 55 points. might mark brainliest

See below for answers and explanations

Step-by-step explanation:

For #1, a negative trend would be going down from left to right, so II would be the best option

For #2, there isn't much change in the relationship, so A is the correct option

For #3, outside temperature and heating bill would show a negative trend as the colder the outside temperature, the heating bill goes up more (and vice versa).

For #4, 15 weeks would be estimated to be between weeks 14 (maybe 38-39 score) and 16 (maybe 48-49 score). So it is best to say about 41 because that's in between

step-by-step explanation: 2