Question

determine which of the following line graphs represents the week of the grading period at school and the students grade in math class.

Explanation:

Step1: Analyze the x - axis and y - axis labels

The x - axis should represent the week (\(x\)) and the y - axis should represent the grade (\(y\)).

Step2: Check the data points

For week \(x = 1\), grade \(y=95\); for \(x = 2\), \(y = 60\); for \(x=3\), \(y = 73\); for \(x = 4\), \(y=79\); for \(x = 5\), \(y = 75\); for \(x=6\), \(y = 80\); for \(x = 7\), \(y=82\); for \(x = 8\), \(y = 88\); for \(x=9\), \(y = 87\).

Step3: Match with the graphs

Graph B has the correct x - values (from \(1\) to \(9\)) on the x - axis and the corresponding y - values (grades) plotted correctly.

Answer:

B