Use gradient formula, rise over run.
y2-y1/x2-x1
Answer:
Step-by-step explanation:
time = 49 hours
speed = 7 miles/hour
speed = distance / time
∴ distance = speed × time
= 7 × 49
= 343 miles
Answer:
110 db
Step-by-step explanation:
Hope this picture helps! ;) Ignore the stuff around it ($12 or the triangle)