Make an inequality representing both constraints.
0.5x+y<20
x+y≥24
for a
The answer is probably -2
If you add the numbers 57 and 59 together you get 116
Supplementary is when it is a straight line that is equal to 180 degrees and complementary is a right angle which is 90 degrees
This is a horizontal line passing through the point (0,-1).
Slope = zero.