Jonathan went shopping for a new camera. The listed price of the camera was $43, but the price with tax came to 46.87. Find the percent sales tax

x = 8,25%

Step-by-step explanation:

46,87 - 43 = 3,87

$46,87  100%

$3,87    x

46,87x = 100 . 3,87

         x = 387 / 46,87

         x = 8,25%

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

it should be a.

hope it