Answer:
Well the answer is 57.
Step-by-step explanation:
Okay think about it 10+10 is 20 how do you know this well 1+1=2 and add a zero. So in 10+47 4+1=5 and keep the 7 because the other number is a zero which has no affect on the number unless both numbers are zero.
Answer:
D
Step-by-step explanation:
i know im correct
Answer:
The linear function is 
Step-by-step explanation:
A linear function has the following format:

In which m is the slope and b is the y-intercept(the value of y when x = 0).
In the table, we have that when x = 0, y = 2
This means that
. So

Finding the slope:
We take two points, and the slope is given by the change in y divided by the change in x.
Points (0,2) and (1,-1)
Change in y: -1 - 2 = -3
Change in x: 1 - 0 = 1
Slope: 
So

The answer to this is x = 5.
Answer: 5.5 hours
Step-by-step explanation:
distance/speed = time
330/60 = 5.5