Unfortunately, you don't have enough information for anyone to answer this question.
Just subtract 622 feet from 486 feet to get the change in elevation. The result will be negative because your friend's house is at a lower elevation than yours.
Now find the mean change in elevation per mile by dividing (486 ft - 622 ft) by 4 miles:
-136 ft
----------- = -34 ft/mile
4 mi
I think the answer is -4m-3 or -4m+19
it is most likely the first answer
Answer: i can help you but i need to know what plot a is does it show on the graph
Step-by-step explanation:
9514 1404 393
Answer:
A. x = ±2
Step-by-step explanation:
Add 14, then take the square root.
x^2 -14 +14 = -10 +14
x^2 = 4
x = ±√4
x = ±2