Answer:
a, b, d
Step-by-step explanation:
For the inequality x ≥ -3 . . .
a(0, -2) . . . 0 ≥ -3, true
b(-3, 4) . . . -3 ≥ -3, true
c(-4, 2) . . . -4 ≥ -3, FALSE
d(5, -5) . . . 5 ≥ -3, true
Points a, b, d satisfy the inequality.
3) D
4) C
1/2 + 1/4 = 3/4
17.6-4.4 = 13.2
Answer: D
c = 1.5 x 6 +5 = 14 USD