Find the line parallel to the x axis that passes through the point (-3,5)

Solve the equation by completing the square. x^2+2x=17

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

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?