exam Maths Puzzle Numerical Ability

Please help!
When looking at two linear equations how can you tell lines are corresponding without putting in slope-intercept form?

If possible could you include example?
Thank you very much for giving your time.

Read Solution (Total 0)

exam Other Question

how do you simplify polynomials? Factor the following expressions completely:

a: x^2-2x-24
b: 2x^2y-32y