What is S for ClO3-, the chlorate ion?

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585

Aline has a slope of negative 1/4 the past two points -5/4 and 1 what is the equation of the line