Solve 6x > 42 Question 7 options: A) x > 7 B) x < –7 C) x ≥ –7 D) x ≤ 7

If you need an equation, it would be y=2x+8, y would be how long it grew, x being weeks.if you need how long he was asleep, it would be 4 weeks if he started with no beard, the equation would be x=8÷2if he did have a beard before hand, the equation would be 2w+x=8

Iam unsure about what the proof is, therefore as much as wish to i can not.

Ithink it can be put them in order by 4 possible ways.that mean 3 group of 10 rocks,or an another group of 8 rocks.