Answer:
its d
Step-by-step explanation:
the slope is -20 because for every 30 seconds the altitude gets smaller by 600 feet. 600/30=20 so its going down 20 feet per second.
Answer:
20
Step-by-step explanation:
the inverse of
y=1/2x + 10
is
x=1/2y+10
from here you just solve for y
x-10 = 1/2y
2(x-10) = y
2x-20 = y
Answer:
x= 6
Step-by-step explanation:
Add 5 to both sides
Multiply both sides by 3
x² = 6*6
Take square root,
√x² =√6*6
x = 6
Answer:
you have 3 more years to go
Step-by-step explanation: