Without Graphing, Decide:
(A)Are the Graphs of the Equations Are $\left\{ \begin{array} { l } 2 x + y = - 7 \\4 x + 5 y = - 5\end{array} \right.$

Multiple Choice

Without graphing, decide:
(a) Are the graphs of the equations are identical lines, parallel lines, or lines intersecting at a single point?
(b) How many solutions does the system have?
- $\left\{ \begin{array} { l } 2 x + y = - 7 \\4 x + 5 y = - 5\end{array} \right.$

A) identical lines; infinite number of solutions
B) parallel lines; no solution
C) lines intersecting at a single point; one solution