Barometer = air pressure
Hydrometer = humidity
Wind vane = wind direction
Anemometer = wind speed
Thermometer = temperature
Rain gauge = precipitation
y = -7x - 13
y = -8x - 14 Subtracting:-
0 = x + 1
x = -1
From fisrst equation y = -7(-1) - 13 = -6
answer is x = -1 and y = -6
Answer:
5n-9
Step-by-step explanation:
You can factor (15n^2-27n) to be (3n)(5n-9). When you divide this expression by 3n, 3n/3n=1, and you are left with just 5n-9. Hope this helps!
Answer:
36
Step-by-step explanation:
having 432 players and one team has 12 players => the number of team is 432/12=36 teams
14.99 would be the price after the 50% discount and the $10 off