Question

question bilquiss 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 equation y = 7x + 60, where y represents the expected quiz score and x represents hours spent on homework that week. what is the meaning of the y - value when x = 1? answer a students expected quiz score if they spent 1 hour on their homework. a students expected quiz score if they spent no time on their homework. a students expected quiz score if they spent 67 hours on their homework. how many hours a student spends studying all year.

Explanation:

Step1: Substitute x value

Given the equation $y = 7x+60$, substitute $x = 1$.
$y=7\times1 + 60$

Step2: Calculate y - value

$y=7 + 60=67$. Here, $y$ represents the expected quiz score when $x = 1$ (i.e., when a student spends 1 hour on homework).

Answer:

A student's expected quiz score if they spent 1 hour on their homework.