Solve each system by graphing. If the lines are parallel, write no solution. If the lines coincident, write infinitely many solutions.

Solve each system by graphing If the lines are parallel write no solution If the lines coincident write infinitely many solutions class=


Answer :

Answer:

No Solution

Explanation:

Given the system of equations:

[tex]\begin{gathered} y-2x=4 \\ y=5+2x \end{gathered}[/tex]

First, graph each equation using the x and y-intercepts.

Equation 1

[tex]\begin{gathered} y-2x=4 \\ \text{When }x=0,y=4\implies\text{Point (0,4)} \\ \text{When y}=0,x=-2\implies\text{Point (-2,0)} \end{gathered}[/tex]

Join the points (0,4) and (-2,0) as done below:

Equation 2

[tex]\begin{gathered} y=5+2x \\ \text{When }x=0,y=5\implies\text{Point (0,5)} \\ \text{When y}=0,x=-2.5\implies\text{Point (-2.5, 0)} \end{gathered}[/tex]

Join the points (0,5) and (-2.5, 0) as done below:

We observe that the two lines are parallel.

Therefore, the system of equations has No Solution.

View image BodeeQ143946
View image BodeeQ143946