Ashley orders some bracelets online. each bracelet costs $6, and she pays a shipping fee of $7. her total order is $55. which equation can be used to show how many bracelets ashley orders

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?

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.

Which of the following choices gives you a slope of 3?