Select the correct answer. The velocity of a train relative to the ground is represented by the distance from A to B in the diag
ram. The velocity of a ball thrown inside the train at an angle of 66° relative to the train is represented by the distance from B to C. What is the distance from A to C (the velocity of the ball relative to the ground), correct to two decimal places? Assume that all the points in the diagram lie in the same plane. A. 21.14 m/s B. 18.03 m/s C. 17.20 m/s D. 15.00 m/s
1 answer:
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<u>Given</u>:
Given that the graph of a line with coordinates (-3,2) and (0,-2)
We need to determine the slope of the line parallel to the given line.
<u>Slope</u>:
The slope of the line can be determined using the formula,
Substituting the coordinates (-3,2) and (0,-2), we have;
Simplifying, we get;
Thus, the slope of the given line is
<u>Slope of the parallel line:</u>
The parallel lines always have the same slope.
Thus, the slope of the parallel line is
Hence, the slope of the parallel line is
Therefore, Option c is the correct answer.
