Which inequality is graphed on the number line

a. 2(m-3)+7_> 11

b.2(m+3)+7_> 11

c.2(m-3)-7_< 11

d.2(m+3)-7_< 11

The equality that is graphed on the line is 2(m-3)+7>11 (A).

b

step-by-step explanation:

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.