If $2.35 is the unit rate, the estimated one is $2.40 if it is to the nearest tenth, $1.00 to the nearest ones. I may be wrong.
Answer:
slope is 1
Step-by-step explanation:
5-3/-4--6 = 2/2 = 1
From the expression, the price is directly proportional to the boxes with k being the constant. therefore he bought 4 boxes for 25.6 having the initial constant to be 6.4
if he bought 10 boxes having a constant of 6.4 it becomes y=6.4*10 which becomes 64.
Given:
In 
and 
.
is rotated 
counterclockwise to 
.
To find:
The measure of angle Z.
Solution:
We know that the rotation is a rigid transformation. It means the image and figure are congruent to each other.
is rotated counterclockwise to . So, 
.
(CPCTC)
Therefore, the measure of angle Z is 70 degrees.
