Answer:
On the circle
Step-by-step explanation:
Centre: (0,0)
Radius = sqrt(45)
Distance of (6,-3) from the centre is
Sqrt(6² + 3²) = sqrt(45)
Since the distance is equal to the radius, it's on the circle
Answer:
0
Step-by-step explanation:
By inspection or finding points, we see that 2nd ave is perfectly flat, or in other words, has slope of 0.
If line 1 is parallel to line 2, it means their slopes are the same.
So, the new road parallel to 2nd ave has a slope of
.
Answer:
10
Step-by-step explanation:
500 is the answer because 500 is much closer
9x-y = 45
Move 9x to the other side. Sign changes from +9x to -9x.
9x-9x-y=45-9x
-y=45-9x
Multiply both sides by -1
(-1)(-y)=y
(-1)(45)=-45
(-1)(-9x)
y=-45+9x or y=9x-45
Answer: y=-45+9x or y=9x-45