Anthony's math teacher finds that there's roughly a linear relationship between the amount of time students spend on their homew

Question

1 year ago

8

Anthony's math teacher finds that there's roughly a linear relationship between the amount of time students spend on their homew

ork and their weekly quiz scores. This relationship can be represented by the equation y=57+7.4x, where y represents the expected quiz score and x represents hours spent on homework that week. What is the meaning of the x-value when y=90

Mathematics

1 answer:

Helen [10] · Answer 1 · 2023-12-29T04:41:29+03:00

The meaning of the x-value when y=90 means that Anthony will use 3.1 hours.

<h3>What is an equation?</h3>

An equation is the statement that illustrates that the variables given. In this case, two or more components are taken into consideration to describe the scenario.

The relationship that can be represented by the equation y=57+7.4x,

where

y represents the expected quiz score

x represents hours spent on homework that week.

When y = 90, the value of x will be:

y=57+7.4x

57 + 7.4x = 90

Collect like terms

7.4x = 90 - 57

7.4x = 23

Divide

x = 23/7.4