The slope is -½, and the y intercept would be (0, -5/2)
So, Jerome bought a total of 80 cards (8x10) out of which he gave out 30 cards (3x10) so he has 50 cards left. (80-30)
Answer:
The length of the waterline when hull speed is 4 knots per hour in feet is 2.985 feet.
Step-by-step explanation:
Let the function
, where
is the length of the waterline, measured in feet and
is the hull speed of the boat, measured in knots per hour. If we know that
, then the length of the waterline is:



The length of the waterline when hull speed is 4 knots per hour in feet is 2.985 feet.