Answer:9
Step-by-step explanation:
7+2=9
Answer:
No solution
Step-by-step explanation:
Let's solve using substitution (substitute 15x+2 for y):
-15x+15x+2=1
2=1
No solution
Another method...
Since these lines have the same slope, but different y-intercepts, they are parallel. This means they will not intersect therefore there is...
No solution
Since 4 is in front of x, the period is pi/4
It looks like 4 i think so