Can someone plz me with me with these questions

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

What is x and y intercepts for y=x+7

What is the solution to the equation e3x=12? round your answer to the nearest hundredth