A boat moves at a rate of 40 mph in Stillwater if the rivers current flow in a rate of 4 mph how long does it take a boat to travel 22 miles upstream?
upstream rate: 40 mph - 4 mph = 36 mph
how long: 22 miles/36 mph = 0.6 h = 36 minutes
Answer:
(4,3)
You didn't list if it was clockwise or counterclockwise, so I will just assume that you were asking for clockwise.
Step-by-step explanation:
If it is a 270 degree rotation cw, then it changes from (x,y) to (y,-x).
(-3,4) ---> (4,3)
Answer:
y= 1/2
Step-by-step explanation:
Answer:

Step-by-step explanation:

Add 25 to both sides:


Square root both sides:
(Since a negative number multiplied by itself gives positive, there are two answers.)

As we see, the table shows 0 equals 4, so 4 is our y axis. we now know our equation is y=_x +4.
lets subtract and find the slope using

7-4 3
1-0 1 the slope is 3. lets substitute.
1(3)+4=7
the slope is 3.