100 PIONTS AND BRAINLIEST

the question is in the following snip

Adriveway is 40 yards long about how many meters long is it

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

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?