Answer:
Just factorize the given plynomials.
Step-by-step explanation:
like in first example 7x+49
7(x+7)
36 inches
Just multipy 3 by 12.
Point-slope form:
y-5= -1/3 times (x+9)
This is only for the first part
Less workers = more hours
OR the answer might be worded as
More workers = less hours
I think that the answer is A