(x+1)^2+(y-2)^2=9
center:(-1,2)
radius:3
Answer:
1. Ron paid 4 dollars on sales tax and 2. The total Ron paid was 28.99
Step-by-step explanation:
420+86+109=615 I hope this helps you
I^2 = (sqrt-1)^2 then the square cancels out so the answer is just
-1
Answer:
See explanation below
Step-by-step explanation:
The best explanation is noticing that in order to get from the point R (12, 1) to the point Q (7, 4) we move 5 units to the left and 3 units up. And to go from point Q (7, 4) to point P (2, 7) we do exactly the same: move 5 units to the left and 3 units up. That means that these points are all connected via the same rate of change: - 3/5, which is in fact the slope of the line the three points belong to.