The linear combination method gives a solution of (-4,2) for which of these systems of linear equations

Identify whether the figure has plane symmetry, symmetry about an axis, or neither.

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?

For each proportion find the unknown number x 1/5/8=×/15