Q1 Write the status for having no solution inwards the next twain of linear equations inwards 2 variables threescore +my= p in addition to tx+ny=r .
Q2 Without genuinely drawing graph tin you lot comment on type of graph of a given twain of linear equations inwards 2 variables?
Q3 If ratio of coefficients of x is equal to ratio of coefficients of y in addition to non equal to ratio of constant damage inwards a given twain of linear equations inwards 2 variables in addition to then what volition live on the type of graph?
Q4 Write 2 to a greater extent than equations of lines parallel amongst 3x+7y=9 .
Q5 Comment on type of solution in addition to type of graph of next twain of linear equations:
3x-5y=11 , 6x-10y=7
Q6 For what value of k the twain of equations Kx+2y=5 , 3x-4y = 10 has no solution.
Q7 Comment on the consistency or inconsistency of a twain of linear equations inwards 2 variables having parallel lines on graph.
Q8 Find the value of k for which the twain of equations 3x+y = one , (2K-1 )x + (K-1)y = (2K+1)
has no solution.
