exam Maths Puzzle Numerical Ability

I need help graphing the following

3x + y > 6
x -3y > 0
5(2x + y) - 4(2x+y) >4 (2x + y) > 4 All of the > signs have a line underneath.

Solve each of the following systems

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exam Other Question

on the lot at honest al's used yugo superstore there are 60 yugos. 20 of the yugos have had bad engines, 25 have had bad transmissions, 15 have bad engines and bad transmissions. Hello everyone,
It would really help me out if one of you could solve this problem for me.

A telephone company is planning a marketing survey of its 760 000 customers. For budg