Answer:
-4
Step-by-step explanation:
2/5 times -10 = -4
The answer is 110 because if you multiply 8•16=128 and 18 cars are used, you subtract 128-18 which is 110.
I think 48 cubic cm..... (Tell me if I did it wrong or not)
The unit rat is the cost per 1 unit
cost per 1 tomatoe
3.4/4=1.7/2=0.85/1
unit rate is $0.85 per tomatoe
Graphing the system of equations is shown in figure attached.
Solution set is (2,-4). The lines will intersect at (2,-4)
Step-by-step explanation:
We need to graph the system of equations. 
First we will find value of x and y
Let:

Add eq(1) and eq(2)

Putting value of x in eq(1) and finding y

So, y=-4
Graphing the system of equations is shown in figure attached.
Solution set is (2,-4). The lines will intersect at (2,-4)
Keywords: System of equations
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