What's the expanded form 310409

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

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

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.