The slope of the line is -4/3
Average speed = total distance divided by total time.
In the first part, the car covered 490 km in 7 hours, but I think you mistyped the second part (“then covers a speed of 90km”) and a critical piece is missing to find the total distance and time.
Hello,
center (-9,-5)
Radius=√64=8
Answer A
Answer:
1) 1.99
2) 1.4
Step-by-step explanation:
