Step-by-step explanation:
-3x + 6y = 18
-3x = 6y+14
a) the slope of the 1st equation = -(-3)/6 = ½
b) the slope of the 1st equation = -3/6 = -½
c) they are niether parallel nor perpendicular
Answer:
13:21
Step-by-step explanation:
Change it into an improper fraction
13/3:7
Multiply 3 with 7
13:21
Answer:
I cant graph it for you but i can tell u the answer! i just saw that it has the full explanation better than mine!
Step-by-step explanation
Answer:

Step-by-step explanation: