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Tresset [83]
3 years ago
7

Solve the following system of equations: -2x+y=1 -4+y=1

Mathematics
1 answer:
stiks02 [169]3 years ago
7 0
Perhaps you miswrote the question because in your second equation there is no x variable. However, I inferred that you meant to write -4x+y=1, and was able to solve this system of equations. You can do this either by the substitution method or the graphing method, of which I used the latter. The solution to this system of equations is (0,1). Best wishes! c:
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3 years ago
A, B, and C are collinear, and B is between A and C. The ratio of AB is 1:1. If A is at (1,-9) and B is at (2,0), what are the c
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(3,9)

Step-by-step explanation:

So I drew a right triangle with the line segment A(1,-9) to C(a,b) as the hypotenuse.  This line segment does contain point B(2,0). This is shown in the picture.

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