exam Maths Puzzle Numerical Ability

I have tried this for 2 days and still have not got the answer from the key. Could someone show me how to do this.

Graph each of the following inequalities.

4x+y greater than or equal to 4

Read Solution (Total 0)

exam Other Question

I need help with this equation find three consecutive odd integers such 4 times the product of the sencond and third is 12 times greater that 20 times the sum of the first and second I need to prove triangle AGC isosceles please help me? I have statements 1-3 correct but I can not figure out the rest>