To check whether the two lines are parallel or not, without using graphing, first we write them in slope intercept form , which is
Now we compare the slopes of both lines and if the slopes are equal, then the lines are parallel .
So without graphing, we can also check whether the given lines are parallel or not .
Answer:
1 year 1470
2 years 2220
Step-by-step explanation:
Try it, it correct
14,500
Step-by-step explanation: Just took the test.
6 degrees
-3 + 9 is 6. To check this answer you can subtract 9 from 6