Answer:
The value of the expression at w=3 is;

Explanation:
Given the expression;

Then when w=3, the value of the expression is;

The value is gotten by replacing/substituting w with 3 in the expression;
Therefore, the value of the expression at w=3 is;
Answer:
whattttt
Step-by-step explanation:
Answer:
x:0 y: 3
x: 1 y: -1
x: 2 y: 1
Step-by-step explanation: