1. which of the following is an example of an open equation? a. 5x + 7 = 12 b. 12 + (-8) = 4 c. 25 =5(5) d. 8 + 0 = 8 2. which of the following equation has 3 as a solution? a. -2b =6 b. 4a - 5 = 12 c. 5y =y +8 d. z - 15 = -12

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here