For this problem you are going to need to know the point-slope equation which is:
y-y₁=m(x-x₁)
Now, m=slope and the x and y values are given to us already, so now we just plug our variables into the formula.
It should look like this:

Since all they are asking for is for you to put it into a formula this will be your answer.
(53 + 23) + 7 = 53 + (23 + 7) =53 + 30 = 83
Answer: A. 53 + (23 + 7)
It's Associative Laws (a + b) + c = a + (b + c).
Answer:
d
Step-by-step explanation:
Answer:
Positive numbers
Step-by-step explanation:
For example:
-5,-4,-3,-2,-1,0,<u>1,2,3,4,5</u>
The underlined numbers are to the right of zero.(positive)
The bolded are to the left.(negative)
Im not sure if im correct but I think the answer is 82 hours.