answer: this doesnt make any sense especially the photo.
step-by-step explanation:
2y+y=5
add 2y and y
-3.5 degrees per hour
find the unit rate:
-12 1/4 degrees 12.25 degrees
= - = -3.5 degrees per hour
3 1/2 hours 3.5 hours
in total they made 333.74 your welcome : d