How long does it takes earth to rotate on it axis 7 times

(08.01)consider the following pair of equations: x + y = −2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (−4, 2) (4, 2) (−2, 4) (2, 4)

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Identify the number 127 as a rational or irrational. explain