To say that n is at least 4 is to say that n is 4 or greater than 4.
As symbols, that is written as this: n ≥ 4
Answer: 38.47
Google be like that
Point slope form is y - y1 = m (x - x1), so the point on the line is (-7, 3).
You can plug the point back in the check. Slope is given.
y - 3 = 4 (x- (-7))
y - 3 = 4 (x + 7)
It's correct, so you know that B (-7, 3) is the answer.
Answer:
30 feet
Step-by-step explanation:
sea level = 0
up 20 feet
below 10 feet
total 30 feet
