Abasketball player has made 21 of her last 30 free throws a percentage of 70, how can you model the player's free throw percentage as a rational function

For this case what you should do is write the following function:

 y = (a / b) * 100

 Where,

 A: amount of successful free throws

 B: total amount of free throws

 Substituting values we have:

 y  = (21/30) * 100

 The result is:

 Y = 70% (as we expected)

 a rational function that can model the player's free throw percentage is:

 y = (21/30) * 100

i think is g(1)=-1.

hope that i can

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 )