Here is a circle with a radius of 15 units whose center is at (0,0).

1. If the y-coordinate of point C is 12, what is the r-coordinate?

Explain or show your reasoning.

2. Name 2 other points that must be on the circle.

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n