Question

suavs 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:

Step1: Identify the variables

The $x$-axis represents time spent on homework per week (in hours) and the $y$-axis represents expected quiz score.

Step2: Determine the meaning

When $y = 90$ (a quiz - score of 90), the $x$-value represents the number of hours a student should spend on homework per week to expect a quiz score of 90.

Answer:

The number of hours a student should spend on homework per week to expect a quiz score of 90.