Question

Question 4 of 10

Solve the system of equations below by graphing both equations with a pencil
and paper. What is the solution?
y = x+ 5
y=-2x-1
A. (-2, -1)
B. (0,5)
C. (0, -1)
D. (-2,3)
SUBMIT

Answer 1

`\\ \rm\Rrightarrow x+5=-2x-1`

`\\ \rm\Rrightarrow 3x=-6`

`\\ \rm\Rrightarrow x=-2`

• Put in 1st equation

`\\ \rm\Rrightarrow y=-2+5=-3`

Option D is correct