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Solve the system of linear equations by graphing, round the solution to the nearest tenth.
y=-0.25x+4.7
y=4.9x-1.64
The approximate solution to the system is (____,____).

Respuesta :

carlosego
For this case we have the following system of equations:
 [tex]y = -0.25x + 4.7 y = 4.9x-1.64[/tex]
 When solving the problem graphically we must take into account the following:
 1) The solution of the system of equations is given by the intersection of both functions.
 2) The solution is an ordered pair of the form (x, y)
 For this case we observe that the solution is given by:
 [tex](x, y) = (1.23, 4.39) [/tex]
 Note: see attached image.
 Answer:
 The approximate solution to the system is (1.23, 4.39)
Ver imagen carlosego

The approximate solution to the system is (1.23,4.39).

what is Graphical method?

Graphical method, or Geometric method, allows solving simple linear programming problems intuitively and visually. This method is limited to two or three problems decision variables since it is not possible to graphically illustrate more than 3D.

For this case we have the following system of equations:

y=-0.25x+4.7

y=4.9x-1.64

The above linear system equation can be solved using graph, using

1) The solution of given system of equations can be determined  by the intersecting point of equation.

2) Then the solution will be an ordered pair, form (x, y).

Now considering the above two points, the graph is attached below:

look at the intersecting point here, the x- coordinate is 1.23 and the y coordinate is approx. 4.40.

Hence, the approximate solution to the system is (1.23,4.39)

Learn more about graph here:

https://brainly.com/question/10679748

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