Which of the following pair of linear equations has infinite solutions? *
1 point
a) (1/2)x+2y = 7/11 ; x + 6y = 21
b) y + 2x = 10 ; 11x + 6y = 25
c) 4x + 3y = 7 ; 3x + 6y = 25
d) x + 2y = 7 ; 3x + 6y = 21
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Answered by
4
Answer:
d) x + 2y = 7 ; 3x + 6y = 21 is the correct answer
Answered by
1
Answer: d) x+2y=7; 3x+6y=21 is the right answer
Step-by-step explanation: In linear equations with infinite solutions, a1/a2=b1/b2=c1/c2
In d) 1/3=2/6=7/21 (all of the fractions equal to 1/3 when reduced). Hence, d) is the right answer.
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