Where is the rest of the question?
Answer:
3 miles per hour
Step-by-step explanation:
Jessica is walking home from a friend's house.
After 2 minutes she is 0.8 miles from the home and after 12 minutes she is 0.3 miles away fro her house.
Her rate will be = (change in distance)/change in time
= (0.8-0.3)/(12-2)
= 0.5/10
= 0.05 miles per minute
Now we will convert timings from minutes to hour.
Or = 0.05×60
= 3 miles per hour
Answer:
B
Step-by-step explanation:
its not 90 or above because its acute and its not 10 because that would be almost closed so 80 or B is the only answer
8, you plug 3 into x and you solve the exponent