book Maths Puzzle Numerical Ability

A train travels 315 km in the same time that a car travels 265 km. If the train travels on average 20 km faster than the car, find the average speed of the car and the time taken t

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is - 5/44 a solution to 4x=5/11? Good Morning,

I need to Graph the equation, identifying the y-intercept and put it on
a graph. I am reading the book but still confused. can you help, thanks

y = 3 - 4x