25 years old
25years old+25 years between=50 Erin's father
25 years old+50 Erin's father=75
Answer:

Step-by-step explanation:

Hope this helps.
Answer:
y = - 2x -10
Step-by-step explanation:
y = -2x + 1 Slope , m = -2 parallel slope is the same
point slope form of new line
(y - -4)= -2 ( x - -3)
<u>y = -2x -10 </u>
Answer:
( I put numbers so you put my answers where the number is) 3. 50
4. There is no density because it is floating up
5. No because you can't steer it to go where ever you want like you can with a car
6. By turning off and on the fire that makes the hot air balloon float.
Step-by-step explanation:
Your Welcome Btw I am 10
Answer: I'm pretty sure it's 40 minutes
Step-by-step explanation:
2 hours is 120 minutes and if one subject takes double the time of the other than you basically just have to divide 120 by three. I hope you get what I'm saying cause I'm bad at explaining.