Please solve and receive brain list ​

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

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

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)