Question

"Using the graphing functions on your calculator, find the solutions to the system of equations shown below."y-2x=-2y-x= 1A. x=3, y=4b. more than one solution c. x=4, y=3d. no solution

Answer 1

The two equations are given to be:

`\begin{gathered} y-2x=-2 \\ y-x=1 \end{gathered}`

Using a graphing calculator, we can plot the graphs of the two equations. Recall that the point where the two graphs intersect represents the solution to the system of equations.

The red line represents the first equation while the blue represents the second. The graph is shown below:

The solution to the system of equations is:

`\begin{gathered} (x,y)=(3,4) \\ or \\ x=3,y=4 \end{gathered}`

OPTION A is correct.