Step-by-step explanation:
Non examples are:
y= 1/2 x - 3
y = x - 2
x = 6y
Examples are:
5x - 3y = 9
2x + 3y = 0
x + y = 1
Answer:
it is 5
Step-by-step explanation:i nailed agelbra and i got a 100% percent on the tesy
w + 4 < -20