7) we have a linear equation 2x+3y-8=0. write another linear equation in two variables x and y such that the graphical representation of the pair so formed is interesting lines.
Now, write two more linear equations so that one forms a pair of parallel lines and and the second form coincident lines with the given equation.
complete this answer by using 3 method in graph... like intersection, parallel and ext..
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2x + 3y - 8 = 0
The lines intersecting lines .
Let the other linear equation be
ax + by + c = 0
∴a2a1=b2b1
We choose appripriciate values of satisfy the condition above .∴ The other equation may be 3x + 5y - 6 = 0
Parallel linea2a1=b2b1=c2c1
2x + 3y - 8 = 04x = 6y - 10 =0
coinsistent lines a2a1=b2b1=c2c1
2x+3y−8=0⇒8x+12y−32=0
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