Answer:

Step-by-step explanation:

Answer:
v = s/t
v = (381.59 miles) / (5.5 hours)
v = 69.38 mph
2. 2 increasing
3. Y=-x +9 decreasing
4. 2 increasing
5. 6 increasing
6. Y=-3x+1 decreasing
Answer:
(a) yes it does
(b) the rate is constant because the rate of change (slope) is the same throughout the function.
(c) The rate, or rate of change, is -1/2.
y1 - y2/x1-x2
4 - 2/3 - 9
2/-6
-1/2
1572/6 = 262 which is an integer so x could be 2
X could also be 8 because 1578/6 is 263