Answer:
16
Step-by-step explanation:
DE is the vertical line x=1. It extends between y=2 and y=7, a distance of 5 units.
EF is the horizontal line y=7. It extends from x=1 to x=4, a distance of 3 units.
Then the perimeter of half the rectangle is 5+3 = 8 units.
The perimeter of the rectangle is 2·8 = 16 units.
–3x + 5.9 ≥ –15.4
subtract 5.9 from each side
-3x >= -21.3
divide by -3 which causes the inequality to flip
x <= 7.1
Answer: -10,-5,0,5
Answer is in the file below
tinyurl.com/wpazsebu
Answer:
4
Step-by-step explanation:
