Mr liston bought lunch for $ 12.80. he gave the waiter a tip of 15 %. how much money did the waiter recieve? a $1.28 b $ 1.92 c $ 2.56 d $ 3.84

step-by-step explanation:

the shape,the size and the distance

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 )