Which expression will give the new price of a $15 item marked up by 28% a. 28+0.15 x 28 b. 28-0.15 x 28 c. 15+0.28 x 15 d. 15-0.28 x 15

Y< 2x-3 y? mx+3 which value of m and which symbol result in the system of inequalities shown above having no solution? a) m=-2; > b) m=-1/2; < c) m=2; > d) m=2;