Answer: x - 3y = -2
x = -2 + 3y
x - 3y = 16
x = 16 + 3y
The set is not closed
Example
-4 * -2 = 8
8 is not a negative integer
Answer:
Infinitely many solutions
Step-by-step explanation:



Infinitely many solutions
Answer:
it is
Step-by-step explanation:
0.75. or that's at least what Google told me
Answer:
p= 50
Step-by-step explanation:
the angle that measures 130 is supplementary to the angle below, meaning the other angle must equal 50 degrees. This angle is an alternate interior angle with angle p, making them congruent.