Write expression in simplest form (-11/2x+3)-2(-11/4x-5/2)=

8

Step-by-step explanation:

-11/2x + 3 -2(-11/4x -5/2)

-11/2x + 3 + 11/2x + 5        use the distributive property

-11/2x  + 11/2x + 8        combine 3 and 5

8          subtract the x

the answer is 8

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is