These tables represent a quadratic function with a vertex at (0, -1). What is the average rate of change for the interval from x = 7 to x = 8?
Interval
ху
0 -1
1 --2
. -5
-10
4.
-17
5 -26
6 -37
WN
0 to 1
1 to 2
2 to 3
3 to 4
4 to 5
5 to 6
Average rate
of change
-1
1-2
-3
1-2
45
1-2
17
1-2
19
1-2
--11
A. -65
B. -50
C. -15
D. -2

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

Given abcd ac=38 and ae=3x+4 find the value of x

The quadratic function h(t)=-16.1t^2+150 choose the graph representation