The last option because he spent $135 or more
Step-by-step explanation:
5:3=35
5=35×3
5=105
5÷105=0.05
Answer:
the answer is option A
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Step-by-step explanation:
<h3>
Answer: Choice B. f(x) = 100 - 68x</h3>
Work Shown:
Solve for y. Then replace y with f(x).

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