Please can someone help explain how I do this problem: Two students are running laps around a track. Student A completes one lap in 1.5 minutes. Student B completes one lap in 1.75 minutes. If they start at the same time, how long will it be until they finish a lap at the same time?

when student B starts their 7th lap

Step-by-step explanation:

if they keep running at the same speed and completing at their same times, every time a lap is completed, their timer doesn't reset but their distance from the finish line does. if my answer is incorrect, that means i used my own equation because you did not provide the equation that you have to use.

y=mx+b

step-by-step explanation:

m is slope, b is y-intercept