Dish television charges a one-time installation fee and a monthly service charge. the total cost is modeled by the equation y=120+75x.

the total cost is represented by:

the number of months is represented by:

the installation fee is:

the monthly charge is:

y = 120 + 75x

y is total charge

75x where 75 is monthly charge and x is number of months

120 is installation charges.

y,x,$120,$75

Step-by-step explanation:

The total cost is represented by  

y

The number of months is represented by  

x

The total cost is represented by  

$120

The monthly charge is  

$75

we know that

applying the law of sines

°

so

∠j=18°

∠k=29°

∠l=180-(18+29)=133°

the answer part a) is

the measure of angle k is  ≈29°

part b)  the measure of angle k could also be

(180-29)=151°

so

∠j=18°

∠k=151°

∠l=180-(18+151)=11°

the answer part b) is

the measure of angle k could also be 151°

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the statemwnt is the company makes small and large snow cone cups.

large=it holds more then the small

small=it holds less then the large