Answer:
y=4/3x+4/3
Explanation:
-4=4/3(-4)+9
-4=-16/3+9
-4=-5 1/3+9
-4= 4 1/3
4+4 1/3=8 1/3
9-8 1/3=2/3
-4=4/3(-4)+2/3
-4=-16/3+2/3
-4=-14/3
-4=-4 2/3
2/3+2/3=4/3
-4=4/3(-4)+4/3
-4=-16/3+4/3
-4=-12/3
-4=-4
y = 4/3 x + 4/3
y - (-4) = 4/3(x-(-4)
y+4 = 4/3 (x +4)
y + 4 = 4/3 x + 16/3
y = 4/3 x +16/3 -4
y = 4/3 x + (16- 12)/3
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