How do I convert 6-2y=-x to y=Mx+b?

What number should be added to both sides of the equation to complete this square? x^2-10x=7

The length of the largest fish is 967.74 times greater than the length of the smallest fish. select a variable expression that shows the length of the largest fish, if 8 is the length of the smallest fish. a. s + 967.74 b. \[ \frac{967.74}{s} \] c. 967.74 - s d. 967. 74s

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?