Answer:

Step-by-step explanation:

<u>Use quadratic formula:</u>


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Answer: The answer is 0.41 or .41
Step-by-step explanation:
Move the
Answer:
f(1) = 257
Step-by-step explanation:
x-variable: 1 (time is the independent variable)
y-variable: 257 (number of visitors is the dependent variable)
When the time is at 1 (1pm), there are 257 visitors
Answer:
$630
Step-by-step explanation:
week 1 : $336
week 2 : $294
gross pay : $630