Answer:
result bellow
Step-by-step explanation:
b= -4.
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C = 18

because find the radius by dividing by pi and square-rooting, then multiplying the radius by 2 to get the diameter. Then multiply by pi to get the circumference
Answer:
-19
Step-by-step explanation:
Hope this helps
You know b=0 because it is passing through the orgin (0,0) and b is the y intercept. You input (-3,6) as (x,y)
Answer:
Finding the product of two positive numbers and three negative numbers will give us a negative answer because + x - is _ ..positive *negative is negative