What is the equation of the following line written in slope-intercept form?

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !

The tile along the edge of a triangular community pool needs to be replaced? ?

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?