Mathematics, 13.11.2020 22:50, krrrr

Joylin 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. Where did Joylin make her first error?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 12:50, angelamirga332

Which logarithmic equation is equivalent to the exponential equation below? e^a=55(you will receive 34 points)

Answers: 1

continue

Mathematics, 21.06.2019 15:30, xxxamslashxxx9

Data was collected on myrtle beach for 11 consecutive days. each day the temperature and number of visitors was noted. the scatter plot below represents this data. how many people visited the beach when the temperature was 84 degrees?

Answers: 1

continue

Mathematics, 21.06.2019 19:00, ayeofaygo5168

Witch represents the inverse of the function f(x)=1/4x-12

Answers: 1

continue

Mathematics, 21.06.2019 20:00, cutecupcake678

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

Answers: 2

continue

Do you know the correct answer?

Joylin is writing an equation to model the proportional relationship between y, the total cost in do...