Question

which of the following pairs of linear equation are consistent if constituent of obtain the solution graphically ÷ 5x-y-7=0 3x+5y+7=0​

Answer 1

5x-y-7=0

3x+5y+7=0

5/3 =/=1/-5=-7/7

therefore...

this is consistent as intersecting lines

solve it graphically by assuming values of x And y in both equations... example

5x-y-7=0

so here if x =1

then y = -2

and if x= 2

then y=3

3x + 5y+7=0

so here if x =1

then y=-2

so if u see here x=1 and y=-2 are common answers for both equations so its the right answer...