The figure shows a line graph and two shaded triangles that are similar:
Which statement about the slope of the line is true?
It is 1/2 throughout the line
It is 2 throught the line
The slope from point O to point A is 1/2 time the slope of the line from point A to point B
The slope from point O to pint A is two times the slope of the line from point A to point B
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