Manufacturer C offers the fabric for $5.50 per yard but you need to buy at least 500 yd. What should the designer do if she needs 400 yd?

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

For what value of x does 4x = (1/8) x + 5?

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