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jan1829
31.07.2019 •
Mathematics
Solve the systems of linear equations by graphing y=-5/2x-7 x+2y=4 what is the solution to the system of linear equations a. (-4.5,4.25) b. (-1.7,-2.8) c. (0,-7) d. (3,0.5)
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Ответ:
A. (-4.5, 4.25)
Ответ:
we have
we know that
The intersection point both graphs is the solution of the system of linear equations
Using a graphing tool
see the attached figure
The solution is the point![(-4.5,4.25)](/tpl/images/0153/8729/953ce.png)
therefore
the answer is the option A
Ответ:
32(11)
Step-by-step explanation:
because it is