Answer:
3
Step-by-step explanation:
distance formula
Yes the proportial relationship all increase by the same number so that would be your rate of change
Answer:
a ≤ b + 5
a + b ≥ 40
2.5
a + 1.5
b ≤ 105
Step-by-step explanation:
2x+10, multiply to two each term x and 5
10 or u could do 25 divided by 2.5 is 10