exam Maths Puzzle Numerical Ability

In this problem how would you make a coordinate graph showing total earnings after each of the first eight weeks .
weeks in theaters- 1 2 3 4 5 6 7 8
week

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exam Other Question

Kay can eat 32 candies in 1 hour. Her sister can eat the same amount in 3 hours. How long will it take them together to eat the 32 pieces of candy. Solving combined inequalities
2 is less than y plus 6/2 is less than 5
AND
(4-y is less than 5 OR 4+y is less than 7)