Let a represent a non-zero rational number and let b represent an irrational number. Part A
Which expression could represent a rational number?
A)-b
B) a + b
c) ab
D 62

Find an equation of the line perpendicular to the graph.

Quadrilateral ghjk has vertices g(2, 3), h(8, 2), j(6, 8), and k(3, 6). it is transformed according to the rule t(–4, –5). what are the coordinates of g”? (–7, 3) (–2, 2) (–1, –7) (2, –2)

Divide. write in the simplest form. 4 1/6 divided by 10