You run the first 3 laps around the gym in 1.5 minutes. You complete 24 laps in 12 minutes. is the number of laps proportional to your time? PLEASE HELP!!!

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?