Average rate= change in alt / change in time
r=-378/7=-54ft/min
Y=mx+b
m=slope
b=yint
slope=5/6
ying=-3
equation is y=5/6x-3

It is already in the simplest form. It can be written as 0.216 in decimal form (rounded to 6 decimal places).
Answer:
300x4 =1200
20x4 = 80
1x4 =8
1288
Step-by-step explanation:
Break apart 321 = 300+20+ 1
This is the hundreds, tens, and ones
Then multiply each by 4
Add all together to get answer