a system of equations has 1 solution. if 4x – y = 5 is one of the equations, which could be the other equation?y = –4x + 5y = 4x – 52y = 8x – 10–2y = –8x – 10

What term refers to the initial training given to all new employees?

Abacterium was found to contain a sequence of atcgggatcct in its genome. a few generations later, the sequence was found to be atcatcct. what type of mutation caused this change in the bacteria? a. duplication b. insertion c. inversion d. translocation

The difference between the observed value and the mean of the set of values is a