8. Mira bought $300 of Frecrange Wireless stock in January of 1998. The value of the stock is expected to increase by 7.5% per year. Predict the year the value of Mira's stock will reach $700.

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent

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?