Which equation represents a circle with the same center as
the circle shown but with a radius of 2 units?
O (x – 4)2 + (y – 5)2 = 2
O (x-4)2 + (y – 5)2 = 4
O (X - 5)+ (-4)2 = 2
O (x - 5)2 + (y – 4)2 = 4
1
2
3
4
5
6
7
8
9
10

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

If 25% of y is 30, what is 60% of y?