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Effectus [21]
3 years ago
10

Solving systems of equations with substitution y=4x-3, 4x+5y=9

Mathematics
1 answer:
never [62]3 years ago
4 0

Answer:

y=1, x=1

Step-by-step explanation:

you put the y variable in the equation 4x-5y=9

and you get that y=1

then you add the y=1 in the forst equatiom amd you get that x=1 as well

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Review the graph of function f(x).
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2 years ago
A study of the checkout lines at the Safeway Supermarket in the South Strand area revealed that between 4 and 7 P.M. on weekdays
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Answer:

Step-by-step explanation:

Given that a study of the checkout lines at the Safeway Supermarket in the South Strand area revealed that between 4 and 7 P.M. on weekdays there is an average of four customers waiting in line.

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