Write there is at least 46 yards of fabric left as an inequality

The transitive property of equality states that: o if a = b, then bra o if a = b, then ac = bc o if a = b and b= c, then a = if a = b and c= c, then a + b = b + c

Which equation matches the graph shown ?

The sum of two numbers is 86, and their difference is 20. find the two numbers