Tell whether the ordered pair (2, -5) is a solution of the system: x + 3y = -13
4x + y = 3

yes or no

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

Three times the sum of a number and seven is negative thirty-six. what is the number?

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up