Y=-1/2x+5 slope=-1/2 because it goes down one unit and to the right 2 units, and the y intercept is 5 because that's where the line intercepts the y-axis!
Go to where 30 degrees is on the unit circle and find the y-coordinate. That is sin30.
Answer:
0.46
Step-by-step explanation:bark brainliest plz