Haley’s exercise routine takes 12 minutes. let r represent the number of times that haley exercised, and let T represent the total number of minutes she exercised. tell whether each statement is true or false

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

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?

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?