St Math
As a valet at the mall, Davis works 4 hour shifts. He earns $4 per hour and keeps 80% of his tip money. How much does Davis need
to be tipped so that he takes home exactly $50.00, before taxes are deducted, per shift?
A
$62.50
B.
$170.00
c. $37.78
D. $42.50
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Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

Atriangle in the coordinates of (2,3), (-4,5) and (-2,4) it is translated 3 units down. what are it’s new coordinates