the graphical representation of a pair of equations 4 x + 3 y - 1 is equal to 5 and 12 x + 9 y is equal to 15 will be
a - parallel ines
b- coincident lines
c- intersecting lines
d- perpendicular lines
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Answer:
A1/A2 = 4/12= 1/3
B1/B2 = 3/9= 1/3
C1/C2 = -1/-15= 1/15
A1/A2=B1/B2≠C1/C2
THE LINES ARE PARALLEL
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