It would be 19/6 as an improper fraction and 3 & 1/6 as a mixed number fraction.


So the paraboloid is given by

which holds for

, i.e. when

and

.
To make sure this is correct, plug in

and

to find out the value of

, and see if these points are on the paraboloid.




Both of these hold, so the answer is correct.
Hi there!

For a system to have infinite solutions, the lines have to be the same. We can begin by rearranging the given equation into the format y = mx + b:
2y - 4x = 6
Move x to the opposite side:
2y = 4x + 6
Divide all terms by 2:
y = 2x + 6
The answer choice that matches this is the first one.