a. The speed is represented by 7 miles an hour
b. f(t)=7t
c. 28 miles
Answer:
U (2,-1)
Step-by-step explanation:
if you replace x to 2, your answer will come out to be -1
Answer: 7
Step-by-step explanation: it just makes sense
Answer:
4.
Step-by-step explanation:
Brainiest please!