book Maths Puzzle Numerical Ability

can you help me with my intercepts and slope

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book Other Question

A farmer had $100.00, He bought 100 Chickens. Hens were $5.00, Roosters were $1.00 and chicks were .05 He has to spend all $100 and has to have at least one of each kind. From a square piece of cardboard with width x inches, a square of
width x − 3 inches is removed from the center. Write the area of
the remaining piece as a function of x.