Answer:
Rate of the current: 19 kilometers per hour
Rate of the boat in still water: 80 kilometers per hour
Answer:
Slope = -3/2 or -1.5
Step-by-step explanation:
The Formula for slope is (The picture linked)
So,
Which is equal to...
when simplified
Which is equal to
or -1.5 which is the slope
Step-by-step explanation:
here
f(x)=x^2+6
Now
Replacing the value of x
f(3x)=3x^2 +6
Answer:
(2,-4)
Step-by-step explanation:
-4+2=-2
10+-4=10-4=6