Sensor Pretest

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1.
10 points
Calculate the equation of a line with a slope of 2 running through the point (6,14).
2.
10 points
Which of the following displays the equation of a line:
3.
10 points
Sensors are utilized in closed loop systems to provide the system with:
4.
10 points
In the straw thermometer, as temperature of the water/alcohol mixture increases, the molecules in the liquid respond by:
5.
10 points
Another name for a sensor that measures the change in stored electricity is:
6.
10 points
The Environmental Protection Agency (EPA) set up a list of precautions for underground gasoline storage tanks. These precautions listed all EXCEPT which of the following?
7.
10 points
Sara collected two data points over 10 minutes of time. Her first point was after 5 minutes and she had 7 seeds that sprouted. Her second point was after 15 minutes and 21 seeds had sprouted.
8.
10 points
Sara is using a graph to display seed germination over time. What data would she use for her x-axis?
9.
10 points
Which of the following is the formula for calculating the % error:
10.
10 points
Calculate the equation of the line running through point (4,7) then (12, 15).