Answer:
Step-by-step explanation:
to find composite function:
put the inner funtion into the outer function
inner func.=
outer= 
hence,

Y =2x +14
-4x –y = 4 so y = -4x – 4
2x + 14 = -4x – 4
2x + 4x = -4 - 14
6x = -18
x = -18/6
x = -3
Y =2x +14
y = 2(-3) +14
y= -6 +14
y=8
answer:
y-coordinate is 8
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Answer: 104
Step-by-step explanation: