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3 years ago

Solve this system of lineal equations.separate the x- and y- values with a comma 2x=68-12y and 8x=-28+12y

Mathematics

1 answer:

Levart [38]3 years ago

7 0

Answer:

Step-by-step explanation:

rewrite each equation

1) 2x+12y=68

2)8x-12y=-28

because the y values are the same number but opposite signs they will cancel out nicely.

10x=40

x=4

now lets plug x into any of the equations.

2(4)+12y=68

12y=60

y=5

(4,5)

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Julio has $150. Each week, he saves an additional $10.Write a function ()that models the total amount of money Julio has after w

nadya68 [22]

Answer:

The function that models the total amount of money Julio has after weeks is:

f(x)=150+10x, where:

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Step-by-step explanation:

With the information provided, you can say that the total amount of money Julio has would be equal to the initial amount he has plus the result of multiplying the $10 that he saves every week for the number of weeks, which can be expressed as:

f(x)=150+10x, where:

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Answer:

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Step-by-step explanation:

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3 years ago

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Sedbober [7]

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