Answer:
Step-by-step explanation:
y+2/3 x=4
multiply by 3
3y+2x=12
or 2x=12-3y
so both represent the same equation of a line .
there are infinite points on the line.
infinite solutions.
Answer:The amplitude:30
so a:-30
the period is:12
so b: pi/6
Step-by-step explanation:
Wdym
Like can you be specific