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Choose the system of equations which matches the following graph. MULTIPLE CHOICE
 one year ago
 one year ago
Choose the system of equations which matches the following graph. MULTIPLE CHOICE
 one year ago
 one year ago

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alassenBest 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
 one year ago

nphuongsun93Best 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
 one year ago

alassenBest ResponseYou've already chosen the best response.0
y = 5/2x  7 y = 7x + 7
 one year ago

alassenBest ResponseYou've already chosen the best response.0
y = 5/2x  7 y = 7x  7
 one year ago

alassenBest ResponseYou've already chosen the best response.0
y = 5/2x + 7 y = 7x + 7
 one year ago

nphuongsun93Best ResponseYou've already chosen the best response.1
for the first one it shuold be y = 5x/2  7 y = 7x + 7
 one year ago

alassenBest ResponseYou've already chosen the best response.0
y = 5/2x + 7 y = 7x  7
 one year ago

nphuongsun93Best 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
 one year ago

nphuongsun93Best ResponseYou've already chosen the best response.1
3rd one: y = 5x/2 + 7 y = 7x + 7
 one year ago

nphuongsun93Best 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)
 one year ago

alassenBest ResponseYou've already chosen the best response.0
i believe the answer is B
 one year ago

alassenBest 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
 one year ago

nphuongsun93Best ResponseYou've already chosen the best response.1
ya. intersect at (0, 7) be careful with the signs next time :P b is correct
 one year ago
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