Need help with the charts

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

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.