Given:
The total amount of money Joshua saves is proportional to the number of weeks he works.
Joshua saves $50 every 2 weeks he works.
To graph:
The line shows the amount of money y, Joshua saves when he works for x weeks.
Explanation:
According to the question,
The equation will be
[tex]\begin{gathered} y\infty x \\ y=kx \end{gathered}[/tex]
Substituting x = 2 and y = 50 we get,
[tex]\begin{gathered} 50=k(2) \\ k=25 \end{gathered}[/tex]
Therefore, the equation can be written as,
[tex]y=25x.........(1)[/tex]
Where x is the number of weeks and y is the savings.
When x = 0, we get y = 0,
When x = 1, we gett y = 25.
So, the points are
[tex](0,0),\text{ and \lparen1, 25\rparen}[/tex]
Therefore, the graph becomes,
