The graph of a system of linear equations is shown below. What is the solution of the system?

Mathematics

1 answer:

Iteru [2.4K]3 years ago

7 0

Answer: (2,2)

Step-by-step explanation:

It is where the two lines intersect.

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Leticia charges $8 per hour to babysit. She babysat Friday night for 4 hours,

Dmitriy789 [7]

For this case we have that the variable "x" represents the number of hours that Leticia uses to take care of children on Saturday.

IF on Friday I use 4 hours ($ 8 each) and on Saturday "x" hours ($ 8 each) obtaining a profit of $ 72, we have the following equation:

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24 + 3x = 3x + 3(7 - 1)

Eliminate the parentheses: 24 + 3x = 3x + 3(6)

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That's just another way to say: "The equation has NO solution."

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