Harriet wants to buy items worth $248.50. she is using a store coupon for 25 percent off her purchases. she has to pay 5 percent sales tax. calculate the total cost of the items.

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 )

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)