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

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xartaan Group TitleBest ResponseYou've already chosen the best response.0
To 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.
 2 years ago

xartaan Group TitleBest ResponseYou've already chosen the best response.0
To 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?
 2 years ago

vivalakoda Group TitleBest ResponseYou've already chosen the best response.0
The slope is 2, and the yintercept is 1.
 2 years ago

vivalakoda Group TitleBest ResponseYou've already chosen the best response.0
I'm just having trouble with the first equation, getting it into slope intercept form.
 2 years ago

dipper Group TitleBest ResponseYou've already chosen the best response.1
x – 3y = –12 3y = x+12 y = x/3+4
 2 years ago

vivalakoda Group TitleBest ResponseYou've already chosen the best response.0
thanks muchos
 2 years ago
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