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Step-by-step explanation:
a1/a2 = 5/7 ,b1/b2 = -4/6
the the ratios are not equal. show show the graph of these equations intersect at a point.
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Step-by-step explanation:
a1 /a2= 5/7
b1 /b2= -4/6
c1 /c2= -8/9
since they are not equal the lines are parallel to each other
If they are all equal , then the lines are coincident
If a1 /a2 =b1 /b2 is not equal to c1/ c2 then they would form a unique solution i.e. they would intersect at a point
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