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Estimate the solution to the system of equations.

You can use the interactive graph below to find the solution
-32 + 3y = 9
22 – 7y = -14
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Estimate the solution to the system of equations. You can use the interactive graph-example-1

1 Answer

4 votes

Answer:

see below

Explanation:

If your equations are the ones shown in the second attachment, then their solution is the one shown in the first attachment.

_____

Apparently, your "interactive graph" needs two points to draw a line through. For these equations, the x- and y-intercepts are found easily enough.

-3x +3y = 9

To find the x-intercept, set y=0 and divide by the coefficient of x: 9/-3 = -3

To find the y-intercept, set x=0 and divide by the coefficient of y: 9/3 = 3.

2x -7y = -14

Same procedure: x-intercept = -14/2 = -7; y-intercept = -14/-7 = 2.

All of these intercepts are shown in the third attachment. Using them, you can use your tool to plot the lines and estimate their point of intersection.

Estimate the solution to the system of equations. You can use the interactive graph-example-1
Estimate the solution to the system of equations. You can use the interactive graph-example-2
Estimate the solution to the system of equations. You can use the interactive graph-example-3
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