In order to find the ratios that are equivalent to 4 to 7, you multiply the numerator and denominator by the same number. In this case, just see if it makes sense.
Answers: 8:14 because you multiply 4 and 7 by 2 to get an equal ration of 8:14 16/28 because you multiply 4 and 7 by 4 to get 16/28
Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population, find the population standard deviation, o.79828588912497
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?