Answer:
a set of two or more equations, each containing two or more variables whose values can simultaneously satisfy both or all the equations in the set, the number of variables being equal to or less than the number of equations in the set.
Step-by-step explanation:
It works because of two properties of equations: Multiplying (or dividing) the expression on each side by the same number does not alter the equation. Adding two equations produces another valid equation: e.g. 2x = x + 10 (x = 10) and x − 3 = 7 (x also = 10).
Pretty sure it’s the first answer
Answer:
the graph can be x-y=2
Step-by-step explanation:
Answer:
Monetary value of surviving: -$156.
Monetary value of not surviving: $120,000.
Step-by-step explanation:
If he survives, he is going to have to pay $156 to the company.
If he dies, his family is paid $120,000.
So,
Monetary value of surviving: -$156.
Monetary value of not surviving: $120,000.
7. adjacent
8. neither
9. vertical
10. adjacent
11. neither
12. neither
adjacent: two angles with a common side and vertex
vertical: <span>pairs of opposite angles created by two intersecting lines.</span>