9514 1404 393
Answer:
-4
Step-by-step explanation:
The average rate of change is given by ...
m = (y2 -y1)/(x2 -x1)
m = (-10 -(-2))/(3 -1) = -8/2 = -4
The average rate of change on the interval [1, 3] is -4.
Answer:
Ned and Penny
Step-by-step explanation:
Ned: 
Penny:
--> simplying it makes it 
Hence, Ned and Penny ate the same amount of pizza.
Answer:
the midpoint is (4,3)
Step-by-step explanation:
Answer:
Step-by-step explanation:
<h2>y=1/3 x-1</h2>
x intercept : y=0
1/3 x-1=0
1/3 x=1
x=3
<h2>y=-2x+6</h2>
0=-2x+6
-2x=-6
x=-6/-2
x=3
<h2>9x-y=27</h2>
9x-0=27
9x=27
x=27/9=3
You have to find the difference in height between both checkpoints. To do this just calculate 196 - 52. Checkpoint 5 is 144 (meters?) higher than Checkpoint 2.