Book Maths Puzzle Ratio and Proportion

there are 22 eels and 18 guppies whats the ratio of guppies to eels

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Book Other Question

How do you work out the co-ordinates of points B and C in an equation y=4x(squared) + 4x - 3
the co-ordinates of point A were (0,-3)

please help me i have my maths exam tomorro
Question Number 4

A function is described by the equation f(x) = x2 + 5. The replacement set for the independent varible is {1, 5, 7, 12}. Which of the following is contained