Answer:
-4.99
1.9435
3.25E4
1.56e-9
Step-by-step explanation:
The two equations are above. It is better to go to Ice Plex for skates under five hours and Skate World for skates over five hours.
Step-by-step explanation:
f(5) = 2(5 - 7) = 2(-2) = -4.
Answer:
infinite solutions
Step-by-step explanation:
18-3n+2=n+20-4n
Combine like terms
20 -3n = 20 -3n
Add 3n to each side
20-3n+3n = 20-3n+3n
20=20
This is a true statement so
infinite solutions
The slope is -4/7 is the correct answer