What strategy should you employ to decide which of the two models, the complete 2nd-order model or the simple linear model, is better?

rx and sx

step-by-step explanation:

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

i think the correct option is the second option.

4.5%

step-by-step explanation: