Urgent! A beautician sees clients each day to paint their nails. The function g(x) represents the number of finger nails painted, where x is the number of clients seen by the beautician. Does a possible solution of (20, 20) make sense for this function? Explain your answer.

Yes. The input and output are both possible.
No. The input is not possible.
No. The output is not possible.
No. Neither the input nor output is possible.

Well, I think yes.

Step-by-step explanation:

Why? Well if they saw 20 people and painted 1 nail on each of the people then it could be true... Correct me if I am wrong.

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)