253,234 views
8 votes
8 votes
Drag the tiles to the correct boxes to complete the pairs.Match each system of linear equations with the correct number of solutions.Infinitely many solutionsOne solutionNo solution-3x + y = 721 - 4y = -831 - y = 461 - 2y = 8y = -4r - 5y = -4r + 1

User Holger Weis
by
3.1k points

1 Answer

13 votes
13 votes

given a system of linear equation to find the number of solutions of the linear equation.

consdidering a system of equations:

if,


(a_1)/(a_2)=(b_1)/(b_2)=(c_1)/(c_2)_{}

then, there are infinetly many solutions.

and also,


(a_1)/(a_2)=(b_1)/(b_2)\\e(c_1)/(c_2)

The system has no solution.

now, consider,

-3x + y = 7 and 21 - 4y = -8 there is one solution for the system of equation.

31 - y = 4 and 61 - 2y = 8 there is no solution for the system of equations.

y = -4r - 5 there are infinitely many solutions for the system of equations.

User Ted Elliott
by
2.8k points