La utilidad semanal de una tienda de videos, “P”, en miles de dólares, es una función del precio de alquiler de los videos, “x”. El polinomio que describe la utilidad es Px=0,2x2+1,5x-1,2. ¿Cuál será la utilidad semanal si se cobra 4,75 dólares por cada video (en dólares)?
¿Cuál debe ser el precio de alquiler por video para que la utilidad semanal sea de 950 dólares?

Will give brainliest plz hurry lexie surveyed 4 teenagers to find out approximately how many hours, per week, they read for fun, and how many siblings they have. brooke said she reads about 10 h a week for fun, and that she has 5 siblings. celia said she has 1 brother and 1 sister and reads for fun about 3 h each week. henry said he has 2 brothers and reads for fun about 30 min each week. jude said he doesn't read for fun and has 3 brothers and 3 sisters. use this information to complete the data table. express your answers as whole numbers or decimals. name hours of fun number of siblings brooke celia __ henry jude

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

Could someone me with this question i’ve been stuck on it for 20 minutes