Answer:
-20
Step-by-step explanation:
multiply 5 and 6 then 5 and -10
30-50=-20
The last graph represents a system with no solutions. The solution to a system of equations is the point at which both lines intersect. Because the equations in the last graph don't intersect and are parallel, it has no solutions. Hope this helps :))
Answer:
The other rational number is
.
Step-by-step explanation:
First rational number is 
Let other rational number is 
The product of two rational numbers is 
According to question,

Multiplying both sides by (-3/2) such that,

So, the other rational number is
.
Answer: 10x + 4y + 2
The terms with an x are considered like terms so they could be subtracted.