300 200
20 30
+ 4 + 1
---------
Answer:
Y = (-3) *X - 10
solution for Y =0 ---> X = -10/3
Step-by-step explanation:
Two points:
(Y0 ; X0) = (-4 ; 2)
(Y1 ; X1) = (-2 ; -4)
There is only one line which pass for both of them, his general expresion is:
y = a*x + b --- (1)
Calculating "a": is the pending of the line.

Calculating "b":
Since every point who belongs to the line satisfied the (1) expresion, we can use it for the point (Y1 ; X1) :

<u>Final expresion</u>
Replacing in (1): 
Solutions:
Answer:
Your answer would be $2,891
Hope this help :D
Step-by-step explanation:
I believe the answer is A.
Answer:
incomplete information.What is the price of 1 car ?
Step-by-step explanation: