The senior class is putting on a carnival to raise money. It cost $7000 to rent the football stadium that they are going to use. If they charge $13 for each ticket, how many tickets do they need to sell in order to raise at least
$5000? Write your answer as a complete sentence with units. Write an inequality and show all work.

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation:

one set of data has more variation than the other. hope this !