if the line y=2x+3 is dilated by a scale factor of 3 centered at the origin, what must be true about the equation of y', please help me out I'm taking the fianls

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

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?