Answer:
Step-by-step explanation:
y= -5x/2+1
Answer:
x = 14
Step-by-step explanation:

900/18=50
On average, 50 students rode each bus
Hope this helps!
4 = (r-2) t
8 = (r+2) t
4 = (r-2) * [8/(r+2)]
4 = (8r-16)/ (r+2) . . .multiply by 2
4r + 8 = 8r - 16
4r = 24
r = 6
hope this helps
-7.
5x-3 = -15
-15-4\4= -16
-16 + 9 = -7