Question

Are the pair of equation 5x-4y+8=0 and 7x+6y-9=0 consistent or inconsistent. Give reason​

Answer 1

Kindly see tha attachment

MARK IT AS BRANLIEST

Answer 2

Step-by-step explanation:

a1 = 5 b1 = -4 c1 = 8

a2 = 7 b2=6 c2 = -9

a1/a2 = 5/7.

b1/b2 = -4/6 = -2/3

c1/c2 = 8/-9

so a1/a2 not equal to b1/b2 is not equal to c1/cw

so the lines are intersecting lines

and consistent