What is the equation of a line that passes through the point (1, 8) and is perpendicular to the line whose equation is y = x/2 + 3 ? enter your answer in the box.

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours 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?

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points