Question

3x+2y=6;x+2y=6 by comparison of ratios of the coefficients intercept type of pair of equations and graphical and algebra meaning

Answer 1

3x + 2y = 6

x + 2y = 6

a1x + b1y + c1 = 0

a2x + b2y + c2 =0

a1 = 3, a2 = 1, b1 = 2, b2 = 2, c1= 6, c2

=6,

a1/a2 =b1/b2 = c1/c2

3/1 = 2/2 = 6/6

3/1 = 1/1 = 1/1

3/1 not equal to 1/1

a1/a2 not equal to b1/b2

*the system is consistent

*the lines are intersecting

*it has unique solution