The price of a visit to the dentist is \$50$50dollar sign, 50. if the dentist fills any cavities, an additional charge of \$100$100dollar sign, 100 per cavity gets added to the bill. if the dentist finds nnn cavities, what will the cost of the visit be? \

The cost of the visit to dentist is equal to

Step-by-step explanation:

Let

n------> the number of cavities

y------> the total cost of the visit to dentist

we know that

-----> linear equation that represent the cost of the visit to dentist

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )