Answer:

Step-by-step explanation:
The general equation for a circle is

Where a and b are the x and y values of the centre. So comparing to your equation you can see that a is 2/3 and b is 0
Answer:
7:21
Step-by-step explanation:
Lcm(9,12)=9*4=36 minutes later
That is
6:45+36min=7:21
Answer:
1/7
Step-by-step explanation:
7 × 1/7
7/7
1
Answer:
<1 and <3
Step-by-step explanation:
Answer:
y
Step-by-step explanation:
that easy just isolate the variables