Answer:
D
Step-by-step explanation:
(-1) + (-1) = -2... so 500 times... it would be -500.
The rate of change represents the depth of liquid every three square feet sprayed.
For every square foot of land, the depth decreases by 0.8 of an inch.
Hope this helps!
Given:
The line contains the point (-5,-3) and has a slope of -2.
To find:
The graph of the line.
Solution:
The line contains the point (-5,-3) and has a slope of -2. So, the equation of line is

where, m is slope.



Subtracting 3 from both sides, we get


So, the equation of line is
.
Putting x=0, we get



It means, the line also passes through (0,-13).
Plot the points (0,-13) and (-5,-3) on a coordinate plane and connect them by a straight line.
Therefore, the graph of given line is shown below.
Store pays ($3)
Store sells it for ($5.70)
The percent is always (100%) when there selling it.
markup= $3 ÷ $5.70 · 100% = 1.9
Answer: the commutative property
Step-by-step explanation: