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alassen
Group Title
Choose the system of equations which matches the following graph. MULTIPLE CHOICE
 2 years ago
 2 years ago
alassen Group Title
Choose the system of equations which matches the following graph. MULTIPLE CHOICE
 2 years ago
 2 years ago

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alassen Group TitleBest ResponseYou've already chosen the best response.0
5x + 2y = –14 7x + y = 7 5x + 2y = –14 7x – y = 7 5x – 2y = –14 7x + y = 7 5x – 2y = –14 7x – y = 7
 2 years ago

nphuongsun93 Group TitleBest ResponseYou've already chosen the best response.1
i would change all the equations to the standard slope form y = mx + b (where m is the slope and b is the y intercept) both the lines cut yaxis at 7 so look for the one that have y intercept = 7
 2 years ago

alassen Group TitleBest ResponseYou've already chosen the best response.0
y = 5/2x  7 y = 7x + 7
 2 years ago

alassen Group TitleBest ResponseYou've already chosen the best response.0
y = 5/2x  7 y = 7x  7
 2 years ago

alassen Group TitleBest ResponseYou've already chosen the best response.0
y = 5/2x + 7 y = 7x + 7
 2 years ago

nphuongsun93 Group TitleBest ResponseYou've already chosen the best response.1
for the first one it shuold be y = 5x/2  7 y = 7x + 7
 2 years ago

alassen Group TitleBest ResponseYou've already chosen the best response.0
y = 5/2x + 7 y = 7x  7
 2 years ago

nphuongsun93 Group TitleBest ResponseYou've already chosen the best response.1
the 2nd one should be y = 5x/2  7 y = 7x 7 you got the signs all wrong o.O
 2 years ago

nphuongsun93 Group TitleBest ResponseYou've already chosen the best response.1
3rd one: y = 5x/2 + 7 y = 7x + 7
 2 years ago

nphuongsun93 Group TitleBest ResponseYou've already chosen the best response.1
haha, anyway 4th one y = 5x/2 + 7 y = 7x  7 now look at all 4, see which one have yintercept = 7 (hint: y = mx + b, b is the yintercept)
 2 years ago

alassen Group TitleBest ResponseYou've already chosen the best response.0
i believe the answer is B
 2 years ago

alassen Group TitleBest ResponseYou've already chosen the best response.0
because both equations have a y intercept of 7 and on the graph the two lines intersect at 0,7
 2 years ago

nphuongsun93 Group TitleBest ResponseYou've already chosen the best response.1
ya. intersect at (0, 7) be careful with the signs next time :P b is correct
 2 years ago
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