HELP PLS
What is the domain of the function y= Vx+6 -7?
x²-7
X-6
x26
x7

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

3x + 4y = 5 x- 3y = -7 solve by substitution

Mr. piper is driving peter, roddy, and scott home from school. all of them want to ride in the front seat. how can he make a fair decision about who rides in the front seat?