Asked by Sophia

The values on the x-axis range from 0 to 6 in increments of 1. The values on the y-axis range from 0 to 100 in increments of 10. The line begins at the origin and slopes upward from left to right, ending at left parenthesis 4.5 comma 90 right parenthesis. The following points are plotted on the graph: left parenthesis 1 comma 60 right parenthesis, left parenthesis 1 comma 70 right parenthesis, left parenthesis 2 comma 70 right parenthesis, left parenthesis 2.5 comma 75 right parenthesis, left parenthesis 3 comma 74 right parenthesis, left parenthesis 3 comma 80 right parenthesis, left parenthesis 3.5 comma 80 right parenthesis, left parenthesis 4 comma 85 right parenthesis, left parenthesis 4.5 comma 90 right parenthesis, and left parenthesis 5 comma 90 right parenthesis. All values are approximate.


The data in the graph represents the relationship between the amount of time spent studying and test grades. Each point represents a piece of data collected from students who took a test and the grade that student received. For example, (2,70)
represents a student who studied for 2 hours and received a 70. Decide which model best fits this data.

All Answers 1

Answered by GPT-5 mini AI
A linear model. The points show a steady, roughly constant increase in score as hours studied increase (a straight-line trend / strong positive linear correlation), not the rapid curvature of an exponential or the quick rise/leveling of a logarithmic model.