Determine which ordered pair satisfies the system of linear equations by using the graphing method. 6y-5x=-1; 5y-2x=23. answer choices are (4,7) (11,9) (-3,10) and cant determine

The graph shows the solution to be (11, 9).

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A graph can make short work of such a problem, especially if you have a quick and easy graphing utility like the free on-line utility at Desmos[dot]com. This is also available as an app for tablet or phone. There are, of course, many such apps and web sites available.

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0

step-by-step explanation:

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