Answer:
5,-17
6,-21
Step-by-step explanation:
When the input goes up by 1 the output goes up by negative 4 each time
-154= -214 - -60
228= 14 - -214
474= 460 -14
Equilateral triangle means each angle equals 60 degrees.
60 = 7x - 3
63 = 7x
x = 9
J: (4,0)
M:(-1,1)
E:(4,-1)
X:(1,0)