Write an equation parallel to y=-x-4 passing through point (4,-4)

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

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?