Find the final price on a $1049 television that is on sale for 12% off if the sales tax is 4.5% My teacher said the answer is $964.66 but how do u get it that way?

964.66

Step-by-step explanation:

1049. x 12% = $125.88

1049 - 125.88 = $923.12

923.12 x 4.5% = $41.54

923.12 + 41.54 = $964.66

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17

let y equal to

the total fare and x is the mile of taxi ride. so the equation is

y = 0.55x + 1.75

since susie has

$10 to spend for a taxi cab, so he can have

10 = 0.55x +

1.75

x = 15 miles of

taxi ride

so the system of

inequality is

10 < 0.55x +

1.75

x > 2