Answer:
c
Step-by-step explanation:
Step-by-step explanation:
is this the question you asked
All you need to do is plug in some x values and find the correspoding y value
when x=0, y=-3
when x=1, y=9
when x=2, y=21
when x=-1, y=-15
The final angle has an angle measure of 115 degrees.
(3*4)+(1*7)/7*4 = 12+7/28 = 19/28
your answer is 19/28