Find an ordered triple to represent u in u=0.75v+0.25w if v=(4,-3,5) w=(2,6,-1) and z=(3,0,4)

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7