Suppose you work as a clerk at a local retail store earning $6 per hour. the amount of your weekly paycheck (before taxes are taken out) could be written f(x)=6x.
what is the independent variable in this function and what does it represent?
what does the dependent variable represent?
what is a reasonable domain for this function? why?
what is a reasonable range for this function? why?
what does f(20)=120 mean in the context of this situation?

the independent variable is the $6 you make at your job.

The dependent variable is how much you make each week. and the dependent variable represents x.

a reasonable domain for the function is going to have to be your $6 dollars because your pay rate doesn't go up or down.

a reasonable range for the function is 240 because you are only allowed to work 40 hours a week at any job unless they want to give you overtime so the max amount you can earn is $240

the function represents you working 20 hours and getting paid $120 because 6 times 20 is 120

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the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

37/3

step-by-step explanation:

step 1: simplify both sides of the equation.

7x+8(x+

1

4

)=3(6x−9)−8

7x+(8)(x)+(8)(

1

4

)=(3)(6x)+(3)(−9)+−8(distribute)

7x+8x+2=18x+−27+−8

(7x+8x)+(2)=(18x)+(−27+−8)(combine like terms)

15x+2=18x+−35

15x+2=18x−35

tep 2: subtract 18x from both sides.

15x+2−18x=18x−35−18x

−3x+2=−35

step 3: subtract 2 from both sides.

−3x+2−2=−35−2

−3x=−37

step 4: divide both sides by -3.

−3x

−3

=

−37

−3

x=

37

3