Answer:
82.4
Step-by-step explanation:
divide 51/13, multiply that result by 21.
The discount is 20%.
16 x 3 = $48.00 regular price for 3 CDs
$48.00 - $38.40 = $9.60
$48.00 x 20%
48 x .20 = 9.6
Hope this helps. :)
Answer:
The answer is QR and TS are parallel. QT and RS are parallel
Step-by-step explanation:
You can find the slope of each line using the formula y2-y1/x2-x1 and to help organize your ideas or understand better, you can graph the points in a cardinal plane.
The inequality of the graph is expressed as: y > 1/2x + 2.
<h3>How to Find the Inequality of a Graph?</h3>
The graph given has a broken line and the shaded part is above the boundary line, therefore, we would use the sign, ">" in our inequality. The inequality would be expressed as y > mx + b.
Find the slope (m):
Slope (m) = rise/run = 1 units/2 units
m = 1/2
b = 2 (y-intercepts)
Substitute m = 1/2 and b = 2 into y > mx + b
y > 1/2x + 2.
Learn more about inequality on:
brainly.com/question/24372553
#SPJ1
It's 85 degrees. Hope this helps