Answer:
-2x+15
Step-by-step explanation:
15 is your starting point wich is your y-intercept.
-2 because it deacreases by 2 wich makes it negative
x is the variable for hour
2.5 years
I = 200 T=200/4000 0.2 = 2.5 years
P= 4000
R = 2% 0.2
T = ?
!/5x1/5 =2/5
!/5 one possible of the total of 5
Multiply both
b). (0, 4)
if you need an explanation, comment, and I will put one in for you :)
density is -mass over volume