book Maths Puzzle Numerical Ability

When solving a linear inequality, do you always need to solve for y?

Read Solution (Total 0)

book Other Question

i need help on proprties and area of quadrilaterals; my question is how to find the measure of an interior angle and exterior angle of any regular nonagon please help me with this equation. If the lines represented by the equations 2y=3x+4 and y-ax-5=0 are parallel, What is the value of a?