Estimate how to find 15% tip on $9.79 explain your thoughts

$1.5

Step-by-step explanation:

15/100 then multiply that with 10 (9.79 rounded for estimate )   and you get $1.5 which is the answer

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 )