Assignment 1- Dyad Of Linear Equations Inwards 2 Variables

1. Write the status for having a unique solution inwards the next span of linear equations inwards 2 variables threescore +my= p in addition to tx+ny=r . 
2.  Without genuinely drawing graph tin you lot comment on type of graph of a given span of linear equations inwards 2 variables? 
3.  If ratio of coefficients of x is non equal to ratio of coefficients of y inwards a given span of linear equations inwards 2 variables in addition to thence what volition last the type of graph? 
4.  Write 2 to a greater extent than equations of lines intersecting amongst 3x+7y=9 .
5.  Comment on type of solution in addition to type of graph of next span of linear equations 2x-5y=9 5x+6y=8 
6.  For what value of m the span of equations x-2y=3 , 3x+Ky = i has a unique solution. 
7.  Comment on the consistency or inconsistency of a span of linear equations inwards 2 variables having intersecting lines on graph. 
8.  Find the value of m for which the span of equations x+2y=3 , 5x+ky+7=0 has a unique solution.