An automobile dealer conducted a test to determine whether the time needed to complete a minor engine tune-up depends on whether a computerized engine analyzer or an electronic analyzer is used. because tune-up time varies among compact, intermediate, and full-sized cars, the three types of cars were used as blocks in the experiment. the data (time in minutes) obtained follow.

car
compact intermediate full size
analyzer computerized 50 55 63
electronic 42 44 46

the following regression model can be used to analyze the data for a randomized block design involving two treatments and three blocks.

e(y) = 0 + 1 x 1 + 2 x 2 + 3 x 3

a. show the values of the variables below. if your answer is "zero" enter "0".

answer: ay  

fonsi  

dy  

oh

oh no, oh no

oh yeah

diridiri, dirididi daddy  

go

sí, sabes que ya llevo un rato mirándote  

tengo que bailar contigo hoy (dy)  

vi que tu mirada ya estaba llamándome  

muéstrame el camino que yo voy (oh)

tú, tú eres el imán y yo soy el metal  

me voy acercando y voy armando el plan  

solo con pensarlo se acelera el pulso (oh yeah)

ya, ya me está gustando más de lo normal  

todos mis sentidos van pidiendo más  

esto hay que tomarlo sin ningún apuro

despacito  

quiero respirar tu cuello despacito  

deja que te diga cosas al oído  

para que te acuerdes si no estás conmigo

despacito  

quiero desnudarte a besos despacito  

firmo en las paredes de tu laberinto  

y hacer de tu cuerpo todo un manuscrito (sube, sube, sube)

(sube, sube)

he has 140 chickens because he has 10 times more chickens than ducks and he has 14 ducks so 14*10=140

i'm pretty sure the second one is -4 and rational. the best way to solve is guess and check, or you may just know your multiplication facts really good.