Enter the slope of each line in the system in simplest form.
5x+y=15
-10x +2y=-30

Asap will give brainliest and a lot of points

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4