Answer:
.
Step-by-step explanation:
3 because it is a better Dona a toon
Answer:
B. x= -2
Step-by-step explanation:
Answer:
Set 1) A and B are proportional because it is in the form of y = kx
Set 2) B is proportional because it is a straight line passing through the origin
Set 3) B and C because it uses the equation y = kx
Π radian = 180°
1 radian = 180/π
π/20 radian = 180/π × π/20
= 9°