Solve this system of linear equations. Separate the x- and y-values with a comma.
-20x = -16 - 9y
- 14x = -22 - 9y

Nick estimated that 5/8+4/7 is about 2.explain how you know his estimate is not reasonable plz and fast i will give 50 points

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.