The function of x is equal to 7 dollars times the number of hours the cashier works. This function would look something like this:

F(x) = 7x

Hope this helps! :)

4 0

3 years ago

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The sum of twice a number and 3 times the same number as 40. What is the number?

Gnom [1K]

Answer:

Let the number be x

According to Question ,

2x + 3x = 40

5x = 40

x = 8

therefore , the number is 8

hope that helps uh...☺

6 0

3 years ago

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Pls help. And can someone also tell me how to give brainliest?

Bumek [7]

Answer:125x=19 I think

Step-by-step explanation:Mx+b=y works every time

Btw there should be a crown at the bottom of you screen that is for brainless

4 0

3 years ago