Solving Inequalities Independent Practice
-⅓x - 6 < -3

Solution: x>-9

In interval form: (-9,∞)

Step-by-step explanation:

Inequalities

Solve the inequality:

Add 6:

Multiply by -3. Recall the inequality sign must be changed:

Solution: x > -9

In interval form: (-9,∞)

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2

just keep asking questions until you have a better understanding.

step-by-step explanation: