You round to the nearest ten thousand because 1 is less than 4 so everything after it becomes 0
So y=mx+b
cost=m(number of pages)+b
cost=y
# of pages=x
so points are
(x,y)
(50,1.55)
(100,2.25)
(150,2.95)
(20,3.65)
so solve for slope/m you do (y₁-y₂)/(x₁-x₂) so
just use any for example
(1.55-2.25)/(50-100)=-0.70/-50=1 times 0.7/50=7/500= (to convet to decimal form) 14/1000=1.4/100=0.14/10=0.014/1=0.014
slpoe is 0.014
y=0.014x+b
input one of the points exg 50 for x and 1.55 for y and solve for b
1.55=0.014(50)+b
1.55=.7+b
subtract .7 from both sides
0.85=b
so the equation is
y=0.014x+0.85
which is C
Answer:
Step-by-step explanation:
You will set up a portion tha put 35% over a 100 and 1270.75 on top of the other portion and cross multiply and divide .
Answer:
C
Step-by-step explanation:
The graph is misleading because it exaggerates the difference. September had 202 customers and October had 206. That's a difference of 4 customers, which out of 202 isn't very much. The graph doesn't start at 0, and that's why it looks exaggerated.
Answer:
C. 
Step-by-step explanation:
Given:
Cost Price for producing 'd' dog lashes = 
Revenue Generated from selling 'd' dog lashes = 
We need to find the profit earned from producing and selling 'd' dog lashes.
Solution:
Now we know that;
profit earned from producing and selling 'd' dog lashes can be calculated by Subtracting Cost Price for producing 'd' dog lashes from Revenue Generated from selling 'd' dog lashes.
framing in equation form we get;
Profit earned = 
Now Applying Distributive property we get;
Profit earned = 
Now Combining like terms we get;
Profit earned = 
Profit earned =
Hence Profit earned from producing and selling 'd' dog lashes is .
