Answer:
Step-by-step explanation:
y=80.05
Hope this helps
speed = distance/time
speed = 8/24 = 1/3 km per minute
x = 6
7 + x - 15 = -2
⇒ x-15 +7 = -2
⇒ x -8 = -2
add 8 on both sides
⇒ x= -2 +8
∴x = 6