Given the formula below, solve for x.

A.

B.

C.

D.

Step-by-step explanation:

Perform the indicated multiplication.  We get:

y - y1 = mx - mx1

Isolate mx by adding mx1 to both sides:

y - y1 + mx1 = mx

Finally, isolate x by dividing both sides by m:

         y - y1 + mx1

x    =

                 m

first one is a: renaming a fraction. second one is c: de-c

step-by-step explanation:

my explanation is that these were the answers on edg : )

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