Answer:
y = 1/2x - 9/2
Step-by-step explanation:
Answer:
The ship will be 
far from its port 3.5 hours from now
Step-by-step explanation:
Hi
The function is 
relates the number of kilometers y the ship will be from its port x hours from now, it has a form 
.
As the function is clearly defined, we only have to evaluate it for 
, so 
is the distance between the cruise ship and its port after 3.5 hours.
An hour has 60 minutes so 1/40 of an hour is:
(1/40)(60) = 60/40 = 6/4 = 3/2 = 1.5
so 1/40 of an hour is a minute and a half
Answer:
The amount of change she received was 
dollar.
Step-by-step explanation:
Price of each carton of milk is 
cents and she bought 3 cartons of milk.
We know that, <u>1 dollar = 100 cents</u>
So, 1 cent = 
dollar.
and cents 
dollar.
Thus, <u>the total price of 3 cartons of milk</u> 
dollar.
She gave the cashier $10.
So, the amount of change she received 
dollar.
Answer:
B
Step-by-step explanation:
First we find the vertex, which is the bottom of the "V" shape visually, you see it is -3, 4
That means answer is A or B. The x intercepts are where the line crosses the x axis, with is -5,0 and -1,0, so it has to be B!
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