A system of linear equations has been graphed in the diagram. Determine a reasonable solution for the system of equations. 4x A (3,0) *B (0,3) C (4,0) X **D (0,-3)

Determine the value(s) of k such that the system of linear equations has the indicated number of solutions. (Enter your answers as a comma-separated list.) No solution x + ky = 5 kx + y = 2 k=

Determine the values of a for which the following system of linear equations has no solutions, a unique solution, or infinitely many solutions. You can select 'always', 'never', 'a = ', or 'a #', then specify a value or comma- separated list of values. ax7+3x2+3x3 = 0 x7+3x2+6x3 = 0 3x1+9x2+8x3 = 0 No Solutions: Unique Solution: Infinitely Many Solutions: Official Time: 21:16:40 Always Always Always Always Never When a = When a # SUBMIT AND MARK SAVE AND CLOSE

For what value of k will the linear system below be consistent? k = You may enter your answer as a fraction. 1x₁ - 2x₂ = 5 k - 1x1 - 5x2 1x1 3x2 = -9 =

4 What is the solution to the system of equations shown below? y= 3x-4 A (3.5, 6.5) (2, 2) C (-2,-2) D(-4, 3)

Determine the values of a for which the following system of linear equations has no solutions, a unique solution, or infinitely many solutions. You can select 'always', 'never', 'a = ', or 'a #', then specify a value or comma-separated list of values. 3x7+6x2+ax3 = 3 2x1+9x2x3 = 17 2x1+7x2-3x3 = 12 No Solutions: Unique Solution: Infinitely Many Solutions: Always Always Always

Graph the system of linear equations. x + 3 4 y - 1 3 1 2x - y = 12 v No Solution Help + (x, y) = = -12-11-10-9-8-7 -6 -5 -4 -3 -2 -1 12 11 10 9 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 9 10 11 12 -1 -2 -3 -4 -5 -6 -7 -8 -10 -11 -12 Fill WebAssign. Graphing Tool >>> Solve the system. (If there is no solution, enter NO SOLUTION. If the system has an infinite number of solutions, set y = t and solve for x in terms of t.) › = ([