book Maths Puzzle Numerical Ability

Given the Points (-3,-3),(5,4),and(7,5)
1. Graph the points
2. Draw a line parallel to the given line and write its equation
3. Draw a line perpendicular to the given line that

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book Other Question

|12y/-3y2 power| Please show how to figure this out How many litres of 20% solution must be added to 88l of 59% salt solution to obtain a 42%salt solution?