Are you supposed to graph the coordinates?
Answer:
33%
Step-by-step explanation:
25 / 75) x 100% = 33.33%
Answer:
A solution of a linear system is an assignment of values to the variables x1, x2, ..., xn such that each of the equations is satisfied. The set of all possible solutions is called the solution set.
Step-by-step explanation:
Answer: A
Step-by-step explanation:
So we really just want to find when y=-3.
We can see this is at x=5, meaning our answer is A.
In the above question 13m=156 we are dividing both sides by 13 so that m=12 .As 
According to Division property of Equality: If you divide one side of an equation by a number, you also must divide the other side by the same number so that your equation stays the same.
The property Division Property of Equality is justified .