For :
So
16 - 2t = t + 9 + 4t
16 - 2t = 5t + 9
-7t = -7
t = 1
Hope this helps! ;)
Answer:
Step-by-step explanation:
-4,0 and -1,0
x = hours 25 per hour = 25x
y = total
so y = 25x +140