What is the value of the expression below when y=4y=4 and z=4z=4?

(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)

Don't know how to find x given these segment lengths

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be