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Graph the system of equations on the coordinate grid shown.
Then fill in the blanks with the solution of the system.
y = - 4x + 5
y=2x-1
Line
-Undo
-5
T
Redo x Reset
-3 -2 -1
5
in
4
3.
2-
1
LO
-2
?
+
y
-
2 3
4
x Delete
5
The solution is (0).

Respuesta :

Answer:

  (x, y) = (1, 1)

Step-by-step explanation:

You want the solution by graphing of the system of equations ...

  • y = -4x +5
  • y = 2x -1

Graph

The graph is attached. It is conveniently drawn by starting at the y-intercept of each equation and plotting another point 1 unit to the right and up or down by the amount of the coefficient of x.

For the first line, those points are (0, 5) and (1, 1).

For the second line, those points are (0, -1) and (1, 1).

You notice the lines intersect at point (1, 1). This is the solution:

  (x, y) = (1, 1)

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