Question

Y = 3x + 9

y = 2x + 7
Type in your answers as an ordered pair: (x,y)
If the system of equations has no solution, then type in No Solution.
If the system has infinitely many solutions, then type in Infinitely Many
Solutions.

Answer 1

(-2,3)

Explanation:

y=3x+9.......eqn 1. y=2x+7........eqn 2. solve the two equations simultaneously. subtract eqn 2 from eqn 1. 0=x+2. x= -2. substitute x= -2 into eqn 2. y=2(-2) +7. y=3