Answer: A. 4.
Explanation: solving graphically
Answer:
x < −
5
The notation would be (
−
∞
, −
5
)
On the graph, you would put an open dot on -5 and an arrow continuing down it
The equation to solve would be setting
60×- the m plus 75,the b set to 200 the maximum that's wanted to be used. the equation will look like this
200=60x+75
-75. -75
125=60x
125/60 60x/60
2.08=x
and since you cant round the time the answer will be left at 2
14 hours = $112
1 hour = 112 ÷ 14 = $8
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Answer: It is $8/hour
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