Answer:
1. C
2. false true true false
3. C
4. D
5. A
6. A
Step-by-step explanation:
Its online also
1. r is point
2.PQ is ray
3. pr is line
4. p.q,r is collnear points
5. QR is segment
a ≤ b + 5
a + b ≥ 40
2.5 a + 1.5 b ≤ 105
low yup yup yup
yeah it's a low