The answer is -2 because 8(-2)-3=-19
8(-2)= -16-3=-19
76, because the graph shows how many visitors there are around 90 degrees
The vector AB is not related with the vector CD as k is not the same for each pair of components.
<h3>Are two vectors similar?</h3>
In this question we must prove if the vector AB is a multiple of the vector CD, that is:
(1, 4) - (2, 3) = k · [(- 2, 2) - (1, 3)]
(- 1, 1) = k · (- 3, - 1)
Hence, the vector AB is not related with the vector CD as k is not the same for each pair of components.
To learn more on vectors: brainly.com/question/13322477
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Isolate the y to one side so we get: y = 2x - 1
The slope of the line is 2.