Q1 Write the status for having infinitely many solution inward the next distich of linear equations inward 2 variables 60 +my= p as well as tx+ny=r .
Q2 Without genuinely drawing graph tin post away you lot comment on type of graph of a given distich of linear equations inward 2 variables?
Q3 If ratio of coefficients of x is equal to ratio of coefficients of y as well as too equal to ratio of constant price inward a given distich of linear equations inward 2 variables thus what volition endure the type of graph?
Q4 Write 2 to a greater extent than equations of lines coincident alongside 5x+7y=20 .
Q5 Comment on type of solution as well as type of graph of next distich of linear equations:
2x-5y=9 , 4x-10y=18
Q6 For what value of k the distich of equations x+(k+1) y = v , (k+1)x +9y = 8k-1 has infinitely many solutions.
Q7 Comment on the consistency or inconsistency of a distich of linear equations inward 2 variables having coincident lines on graph.
Q8 Find the value of k for which the distich of equations 2x+3y=7 , (k-1)x + (k+2) y = 3k has infinitely many solutions
