Answer:
line C
Step-by-step explanation:
The equation would be
y= 1/2x
So that means the slope is 1/2
Starting at (0,0) we would go up 1 and over 2
That would be point (1,2)
That is the purple line, line C
The answer is 3/5 because u need to find the missing side in order to find sin
http://www.stgeorges.co.uk/blog/how-can-i-describe-a-graph-ielts-writing-task-part-1-business-english