Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
There is a missing operator in the second equation.
If the equation is 4x - 8y = 4, then the system is dependent. The second equation is a non-zero multiple of the first.
Answer:
b
Step-by-step explanation:
Answer:
70
Step-by-step explanation: the type of angle it is