exam Maths Puzzle Numerical Ability

can you give me a linear graph and story so i can copy and paste it for a project. thanks!

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exam Other Question

I need help with solving inequalities, w+3>7w-9

as far as i seem to get (and then i get lost) is

w+3>7w-9

Divide 3 by 3 and 7w-9 by 3
and then im stuck help!
THIS ONE HAS ME REALLY CONFUSED. I KNOW THE ANSWER IS SIMPLE AND I AM JUST MAKING MORE OF IT, BUT IT HAS BE WHIPPED. I HAVE TO SHOW ALL WORK TO SOLVE FOR x.

6 - x + 12 = 10x + 7