Answer:
x+5y >5 => red
y< 2x+4 => blue
Step-by-step explanation:
you can substitute x and y in each inequality to determine
x= -9
-x+3=2(x+15)
-x+3=2x+30
-x-2x+3=30-3
-3x=30-3
-3x=27
5
Simplification:
1 + 4
Planes and pulleys can increase the speed of completed work
True!
3(10) - 9
30 - 9
21
