D(0) Hannah walked 3.5 hours at an average rate of 3 miles per hour
The function w(t) represents the distance Hannah walked int
hours
The graph to the right shows the distance d(t) Penelope walked
(in miles) as a function of time in hours)
Distance (mi)
a. How long did the girls walk? Justify your answer
Time (t)
b. Who walked the furthest in 3.5 hours? Justify your
answer
c. Who walked at a faster rate? Justify your answer
B

to find the unit price, we must figure out the cost of one item (in this case one dish towel).   to do this, we divide the total price ($7.92) by the number of items bought (for this problem it is 8, because there are eight dish towels in one pack).  

$7.92/8 = $0.99

therefore, the unit price, or the price of one dish towel, is $0.99.

hope this !

option 3 . (5x + 1) - (-10x + 6)

step-by-step explanation:

option 1 :

(4x + 3) + (-9x + 4)

or 4x+3 -9x + 4

or -5x + 7

option 2

(x - 2) - (6x - 9)

or x-2-6x + 9

or -5x + 7

option 3

(5x+ + 6)

or 5x + 1 + 10x -6

or 15x -5

option 4

-4x+2x+7-3x

-7x + 2x + 7

-5x + 7

hence only option 3 did   not satisfy the given simplify expression.

3100

step-by-step explanation: