15 points. please help this is so urgent it’s due in less than 10 minutes :/

please stop answering to my questions if you don’t know the answer dude.

I did the work and my answer was 200

Step-by-step explanation: 4 = 25 so since 4 times 4 = 16 that means that there would be 100. then multiply by 2 and you have 200.

c.

step-by-step explanation:

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