Answer:
Ship travels 100 miles in 4 hrs
Step-by-step explanation:
distance = 120 - 25x
in 4 hrs, distance = 120 - 25*4 = 20
distance traveled in 4 hrs = 120 - 20 = 100 miles
There can be a number of correct answers. One of them is the ship has traveled 25 miles in 1 hour.
The distance from destination f after x hours for the ship is given by f(x)=120-25x
At the beginning, x=0, f(x)=f(0)=120
After 1 hour, f(x)=f(1)=120-25=95
So in 1 hour, the ship has traveled 120-95=25 miles.
Answer: 9, 14, 19, 24.
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Equation of line in point - slope form :
Here :
try to impose the process of elimination and see if that helps
Answer: d, a rotation 180 degrees about Z’
Answer: -4, -1, 0, 3