Answer:
Step-by-step explanation:
Please look at the 2 photos below, they may be your correct answers.
<5 of
>9 of
<4of
jadi =18 of
sorry ya kalo jawaban nya salah
x=5, y=22. (5, 22).
y-x=17
y=4x+2
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4x+2-x=17
3x+2=17
3x=17-2
3x=15
x=15/3
x=5
y-5=17
y=17+5
y=22
x=π/6, 11π/6