book Maths Puzzle Numerical Ability

The point F has coordinate (0,8) and the line D has equation y = 25/2. If the distance from P(x,y) to F is 4/5 the distance from P to D, write and simplify an equation to show tha

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book Other Question

Graph y = 7-5x if 35% of a school was 8th graders and there are 252 8th graders, what is the total school population?

thanks for the help