Answer:
The pink angle is half the angle subtended by the blue arc.
Step-by-step explanation:
Given
See attachment for circle
Required
Compare the pink angle to the blue arc
Let the pink angle be x and the angle subtended by the blue arc be y.
So, we have:
angle at circumference
angle subtended by arc
The relationship between x and y is:

Make x the subject

I'd say that the relationship between y and x is that they're both equivalent to each other, since -3 = -3.
Answer: 126
Step-by-step explanation:
Answer: 8x = 72
Step-by-step explanation:
and in case you need to go any further at any point, <em>x = 9</em>
The price of the stock at the end of 6 weeks was 175$