Me with algebra part b and c. attachment below. will mark as brainslist. 25 points.

The coordinate grid shows points a through k. which points are solutions to the system of inequalities listed below? 2x+ ys 10 2x 4y < 8 oa c, d, k o e, f. g, j oa, c, d, h, k oe, f. g, h, j

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

What is the anwers for 9+2x=5x-3-x