2x + 3y = 45
x + y = 10......y = 10 - x
2x + 3(10 - x) = 45
2x + 30 - 3x = 45
-x + 30 = 45
-x = 45 - 30
-x = 15
x = -15 <====
and y = 25
It depends on how much it costed per minute if it was a dollar a minute then it would be 29 minutes
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<u><em>Answer: ⇒⇒⇒⇒⇒
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Step-by-step explanation:
First you had to switch sides.

Then you subtract by 17 from both sides of equation.

Simplify it should be the correct answer.

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-Charlie
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Answer:

Step-by-step explanation:
Let
x ----> represents the number of subscriptions she sells
f(x) ---->represent her paycheck amount for the week
we know that
The linear function in slope intercept form is equal to

where
m is the slope or unit rate of the linear function
b is the y-intercept or initial value of the linear function
In this problem we have that
The slope is equal to

The y-intercept is equal to
---> value of f(x) when the value of x is equal to zero
substitute

Length*width*height=volume of rectangular prism