31=2y-5
Add 5 on both -5+5 which cancels out and 31+5 which is 36 and then divide 36 by 2 which equals to 18.
So y=18 hope this helped (':
25.59- 9.99= 15.60
15.60/ 0.05 = 312
312 minutes this month
Answer:
C
The line is from -3 to 3 and the circles are closed
The T-shirt launcher can launch 315 shirts per hour.
