The total will be 57.23. Because tax would be 4.24 and add it to 52.99 and you get 57.23.
The slope (m) represents the cost per person.
If B=0, and A≠0, then
Ax+C=0, or x=-C/A, a constant value.
This signifies L is a vertical line with slope ∞
$9 per hour for 14 hours the first week can be found by doing 9 • 14, which equals 126.
In the first week, Erika earned $126.
$9 per hour for 20 hours for the second week can be found by doing 9 • 20, which equals 180.
In the second week, Erika earned $180.
To find the total amount Erika earned in both weeks, add how much she made in week 1 to how much she made in week 2.
126 + 180 = 306
Erika made $306 during these 2 weeks.
Area=(Theta/2) * r^2 This should be it, obviously Theta is your angle and you should use radiants in theory.