Answer:
b 321 and 322
Step-by-step explanation:
because 321.5 is between 321 and 322
Answer:
Steps below
Step-by-step explanation:
(3/x²)+ 2/x =1 (x ≠ 0)
(3/x²) + 2x/x² = 1
(3 + 2x) / x² = 1
3 + 2x = x²
x² - 2x - 3 = 0
(x + 1) (x - 3) =0
x = -1 or x = 3
Answer:
(2,0)
Step-by-step explanation:
point D is on point (2,0)
that is what it means
Answer: third option.
Step-by-step explanation:
By definition, a direct variation function has the form shown below:

Where k is a constant.
Then, knowing the given points, you can calculate k with the formula for calculate the slope of a line:

Substituting k into
, you obtain:
