A) 2 and B) 9
Coefficients are the numbers in front of a variable. The x and y wouldn’t be considered coefficients.
Answer:
perpendicular
Step-by-step explanation:
They form a 90 degree angle
Answer:
You can either use substation or you can use elimination on both of the problems
Step-by-step explanation:
Answer:
Elga is 42 years old
Step-by-step explanation:
55-13=42
There really isn't a right or wrong answer since this is a prediction but to solve this look at the graph and try to see the pattern
