What is 15 1/5 plus 4 3/8

How many lines can be drawn through points j and k? 0 1 2 3

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

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