Factory a has printed 650 books, and prints 50 new books every week. factory b has printed 200 books and prints 100 books every week. how many weeks will it be until factor b has printed as many as book as factory a?

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?

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

Which equation can be solved to find one of the missing side lengths in the triangle? cos(60o) = cos(60o) = cos(60o) = cos(60o) = mark this and return