GIVING OUT BRAINLIEST 1.Find all real constants k, such that the system
x + 3y = kx,
3x + y = ky.
has a solution other than (x, y) = (0,0).
2.

Need on this geometry question. explain how you did it.

F(x)=x^3+4 question 6 options: the parent function is shifted up 4 units the parent function is shifted down 4 units the parent function is shifted left 4 units the parent function is shifted right 4 units

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?