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Find the slope of the line in the figure. If the slope of the line is undefined, so state
Then write an equation of the given line.
Find the slope. Select the correct choice below and, if necessary, fill in the answer
box to complete your choice.
-10 -
5615
2
4
6
8
10
O A. The slope of the line is
(Type an integer or a simplified fraction)
OB. The slope is undefined
Write the equation in standard form
(Type an equation)
:
vo V
(1) More
Click to select your answers)
.........................................................idk
B.$9.52
C.$6.16
D.$10.32
Tiffany was charged $13.16 for using the car wash for 9 minutes.
The amount or equivalent paid or charged for something : price. The average cost of a college education has gone up dramatically. : the outlay or expenditure (as of effort or sacrifice) made to achieve an object.
Here, we have,
The self-serve car wash has a $5.60 basic rate and an additional $0.84 per minute, therefore Tiffany would have to pay the following sum to use the car wash for 9 minutes:
Total cost = Base fee + Additional cost for 9 minutes
Total cost = $5.60 + ($0.84/minute × 9 minutes)
Total cost = $5.60 + $7.56
Total cost = $13.16
Therefore, Tiffany was charged $13.16 for using the car wash for 9 minutes.
Learn more about cost here :
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complete question:
A self-serve car wash charges $5.60 to use its facilities, plus an additional $0.84 for each minute the customer is at the self-serve car wash. If Tiffany was at the car wash for 9 minutes, how much was she charged?