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User Cc Young
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1 Answer

1 vote

Answer:

D

Explanation:

- The function of line goes through: (10,5) and (-15,5), has form of y =ax+b

- Then, we have 2 equations: 10 = 5a+b and -15 = -5a+b.

- Solve these two equations, we have a =2.5 and b = -2.5

So we have function of 2 lines:

y1 = 2.5x -2.5 and

y2 = 4/3x -2 ( derived from 4x-3y=6)

Rate of change of y1 is larger than y2 ( 2.5 >4/3)

y1 = 0

2.5x -2.5 =0, x = 1.

User Hoyland
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