The data in the table below represents the pressure of the gas as the temperature changes. Plot a graph of this data, using the blank graph provided below. Draw a trend line and calculate its slope. How are the variables related? What will the pressure of the gas be at 0°C?

Question

anonymous · Answer

Temp Pressure
  10     723
  25     763
  40     800
  55     845
  80     900

anonymous · Answer

Plot each bit of data on the graph. A trend line is a line like a line of best fit.