I think the answer is both x and y are positive
(-3,-2) look at the x axis then the y axis. Remember x comes before y.
Answer:

Step-by-step explanation:
Standard form for a circle is:
(h, k) is the center r is the radius


a) 8x + 5y
b) 11x - 8y
Combine like terms in each expression and you'll get the answer! You can't simplify any further from here, so there's your answer.
Answer:
9
Step-by-step explanation:
this is because it is 9 and it could be 9