Frank has already cycled 4 kilometers this year, plus he plans to cycle 1 kilometer during each trip to work. Write an equation that shows the relationship between the number of trips
to work x and the total distance cycled y.
Write your answer as an equation with y first, followed by an equals sign.

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?