exam Maths Puzzle Numerical Ability

A line passing through (4, 11) and (1, y) is parallel to a line with slope 2. What is the value of y?

Can someone show me how to work this problem out. Thanks

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exam Other Question

simplify: 6^6+6^6+6^6+6^6+6^6+6^6 (Leave your answer in the exponential form.) April, Mae, june and Julie were born in consecutive years, in that order, with april being the oldest. All they will tell you is that the sum of the squares of their ages is 534. How old are they?