Answer:
Rate of change = 5
Step-by-step explanation:
If a line passes through two points 
and 
, then the rate of change of the line is
From the given graph it is clear that the line passes through the points (1,-1) and (2,4).
Using the above formula, the slope of the line is
Therefore, the rate of change of given line is 5.
No, it is not, since -1.4 is a negative number and 0.3 is a positive number. Hope this helps!
Answer:
D
Step-by-step explanation:
It's the last one. .........
Answer:
Step-by-step explanation:
prey? who's attacking?
You just want to find t when H=0. So, solve
-16t^2 + 32t + 8 = 0
t = 2.22
max height is at t = -b/2a = 1
H(1) = 24
