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Answer:</h2><h2> x-4y= 8
</h2><h2>I hope it helps :)</h2><h2>
Step-by-step explanation:</h2><h2>

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Answer:
Step-by-step explanation:
G is the centeroid of the triangle. G splits AE in the ratio 2 : 1
AG : GE = 2 : 1
AG = 2x and GE = x
2x = 20
x = 20/2
x = 10
GE = 10 ; AG = 20
AE = 20+10 = 30
CG : GD = 2:1
CG = 2x and GD = x
2x = 10
x = 10/2
x = 5
GD = 5
BF = 30
BG : GF = 2 : 1
BG = 2x ; GF = x
BF = 30
BG + GF = 30
2x + x = 30
3x = 30
x = 30/3
x = 10
GF = 10
B. 12% increase. Hope I helped ^^
For this case, you can graph the given table and observe that it is not a linear function.
The reason in this case would be the following:
No, because it does not have a constant rate of change.
Note: However, it should be noted that it has a very good approximation to a linear function.