# core focus: linear models

*label*Mathematics

*timer*Asked: Apr 17th, 2015

**Question description**

A computer downloads files at a constant rate. The table shows how many megabytes the computer downloads over specific lengths of time.

What is the slope of the line that represents the computer downloads?

| ||||

Minutes | 3 | 5 | 7 | 9 |

Megabytes | 11.25 | 18.75 | 26.25 | 33.75 |