Answer:
second option
Step-by-step explanation:
Under a rotation about the origin of 90°
a point (x, y ) → (- y, x )
Answer:12 -13 x ≥ 38 = x≤−2 3/5 x -9 < 6=x<25
Positive: (-3)4,(-1)2,(-4)8
Negative:(-10)5,(-2)9,(-6)3
x + y = 50
x = 3y - 6
3y - 6 + y = 50
4y = 56
y = 14