2 years ago

Can someone please please help me :/ I have to get this right. please help

Mathematics

2 answers:

Agata [3.3K]2 years ago

8 0

Answer:

choice B

Step-by-step explanation:

I did this problem like 6 months ago......

Vladimir [108]2 years ago

4 0

<h3>Answer: Choice B. f(x) = 100 - 68x</h3>

Work Shown:

Solve for y. Then replace y with f(x).

$680x + 10y - 1000 = 0\\\\10y - 1000 = -680x\\\\10y = -680x + 1000\\\\y = \frac{-680x + 1000}{10}\\\\y = \frac{-680x}{10} + \frac{1000}{10}\\\\y = -68x + 100\\\\y = 100 - 68x\\\\f(x) = 100 - 68x\\\\$

Effectively this involves adding 1000 to both sides and subtracting 680x from both sides, afterward we divide both sides by 10 to isolate y.

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Can someone please please help me :/ I have to get this right. please help​

Can someone please please help me :/ I have to get this right. please help