A customer pumps $35.40 total in gas and pays with a $50 bill. What is the amount of change the customer should receive?
2 answers:
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Answer:
Option C.
Step-by-step explanation:
If a vertical line intersects the x-axis at point (c,0), then the equation of line is x=c.
From the given figure it is clear that it is a vertical line and it intersects the x-axis at (-1,0). There are infinite values of y at x=-1.
So, the equation of given line is
Therefore, the correct option is C.
Answer:
Option A
Step-by-step explanation:
we know that
To divide complex numbers, you must multiply by the conjugate.
we have
To find the conjugate, change the sign between the two terms in the denominator
so