Answer: whats the answer???? I need it soo badd :((
Step-by-step explanation:
First, we need her speed as it will serve as the slope of the equation.
Distance = 2 km
time = 18 min
Speed = 1/9 km/min
k = (1/9)t
Where k is the distance in km and t is the time in minutes.
Y=68+4x
100=68+4x
-68=-68
32=4x
Divide both sides by 4
x=it will take 8 min. for the water to reach 100 degrees
y=total degrees
x=# of minutes
Answer:
x=12.36 or 12 9/25 or 309/25
Step-by-step explanation:
It is the first option i think
