exam Maths Puzzle Numerical Ability

Which is the solution of the equation y = 4x-1
A. (0,1) B. (2,7) C. (1,3) d. (-1,-5)

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exam Other Question

please help to simplify :

(x^3 - 5x^2 - 24x / x^2 - 9) * (x^2 + 3x - 18 / x^3 - 11x^2 + 24x)

thank you! A 7 foot hole is dug that measures 26 ft. by 26 ft. if a truck with a capacity of 6 cubic yards is used to haul away the dirt, how many trips must the turck make? round up to the next whole number.