Answer:
The system of equations from the given information is;
[tex]\begin{gathered} x=2y+1\text{ -----1} \\ 3x+7y=55\text{ -------2} \end{gathered}[/tex]Explanation:
Given that Viera High Football team played a practice game and scored a total of 55 points.
And the number of field goals was 1 more than twice the number of touchdowns.
Let x represent the number of field goals and y represent the number of touchdowns.
If the number of field goals was 1 more than twice the number of touchdowns.
We have;
[tex]x=2y+1\text{ -----1}[/tex]Also, the football team earned 7 points for each touchdown and three points for each field goal;
[tex]3x+7y=55\text{ -------2}[/tex]Therefore, the system of equations from the given information is;
[tex]\begin{gathered} x=2y+1\text{ -----1} \\ 3x+7y=55\text{ -------2} \end{gathered}[/tex]