exam Maths Puzzle Numerical Ability

if y varies directly with x, and y=44 when x=4 find the constant of variation k

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I am a 51 year old woman trying to get her GED I need help with fractions and algebra can anyone HELP me out there? During rush hour, Fernando can drive 35 miles using the side roads in the same time that it takes to travel 30 miles on the freeway. If Fernando�s rate on the side roads is 9 mi/h