zaydmousteffa zaydmousteffa 18-01-2023 Mathematics Answered an equation is modeled on a number line which equation does this model represent a.7/8-1-4 =6/8 b.7/8 + 1/4= 9/8 c.7/8- 1/4 = 5/8 d.7/8+ 2/8=9/16 pls help