3 years ago

The system of equations shown below is graphed on a coordinate grid:

Mathematics

2 answers:

Vlad1618 [11]3 years ago

8 0

Answer:

um idek

Step-by-step explanation:

DaniilM [7]3 years ago

5 0

4y + x = 4 . . . . . . . (1)
2y - x = 8 . . . . . . . (2)

(1) + (2) => 6y = 12
y = 12/6 = 2

From (2), 2(2) - x = 8
4 - x = 8
x = 4 - 8 = -4

Therefore solution is (-4, 2) and lies on both lines.

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Answer:

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Step-by-step explanation:

The coefficient of a variable is the number that the variable is being multiplied for. In this example. We can see that x² is being multiplied by 1/2, therefore 1/2 is one of the coefficients.

In the case of x, it doesn't have a number before it, it means that it's being multiplied by 1. Hence, our second coefficient is 1.

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