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Graph the Systems of Equations below, then place a point Indicating the solution to the system of equations.
y
-22 - 1
1/2 - 4
POINT
LINE
10
9
8
7
6
6 5
5
4
3
2
1
-B
-7
-5
-6
-4
-3
-2
-10
1
8
2
N
3
-10 9
3
4
5
8
6
9
7
CO
10
-2

Graph the Systems of Equations below then place a point Indicating the solution to the system of equations y 22 1 12 4 POINT LINE 10 9 8 7 6 6 5 5 4 3 2 1 B 7 5 class=

Respuesta :

ThePerfectionOne01

Answer:

[tex]\left \{ {y\:=\:-3,} \atop {x\:= \:4}} \right.[/tex]

Step-by-step explanation:

[tex]\left \{ {{y=-\frac{1}{2}x-1} \atop {y=\frac{1}{4}x-4}} \right.[/tex]

Solving by substitution:

[tex]\mathrm{Substitute\:}y=\frac{1}{4}x-4[/tex]

[tex]\begin{bmatrix}\frac{1}{4}x-4=-\frac{1}{2}x-1\end{bmatrix}[/tex]

[tex]x=4[/tex]

[tex]\mathrm{Substitute\:}x=4[/tex]

[tex]y=\frac{1}{4}\cdot \:4-4[/tex]

[tex]y=-3[/tex]

[tex]\mathrm{The\:solutions\:to\:the\:system\:of\:equations\:are:}[/tex]

[tex]y=-3,\:x=4[/tex]

Ver imagen ThePerfectionOne01

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