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anonymous
 4 years ago
Choose the graph which matches the following system of equations.
x – 3y = –12
2x – y = 1
anonymous
 4 years ago
Choose the graph which matches the following system of equations. x – 3y = –12 2x – y = 1

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0To tackle this problem, first try rewriting the 2 equations in slope intercept form (remember, y=mx+b). Remember b is the y intercept, which means, the y value when x=0, and that m is the slope, and is vertical change/horizontal change.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0To get you started, take a look at the 2nd equation. 2xy=1. Add y to both sides, and subtract 1 from both sides. Now it is in slope intercept form. y=2x1. What is the slope, and what is the y intercept?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0The slope is 2, and the yintercept is 1.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I'm just having trouble with the first equation, getting it into slope intercept form.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0x – 3y = –12 3y = x+12 y = x/3+4
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