Question

saans math teacher finds that theres roughly a linear relationship between the amount of time students spend on their homework and their weekly quiz scores. this relationship can be represented by the graph below. what is the meaning of the x - value when y = 90?

Explanation:

In a linear relationship represented by a graph where \(y\) - axis is the quiz score and \(x\) - axis is the time spent on homework. When \(y = 90\) (a particular quiz score), the \(x\) - value corresponding to it on the graph gives the amount of time (in hours) a student needs to spend on homework to achieve a quiz score of \(90\).

Answer:

The \(x\) - value when \(y = 90\) represents the number of hours a student should spend on homework to get a quiz score of \(90\).