Which equation of the least squares regression line most closely matches the data set? note: the variable x represents the years after 1972. yˆ=15.3x−25.4 yˆ=15.3x+25.4 yˆ=0.06x−28 yˆ=1.03x−56

answer: howdy

step-by-step explanation:

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

answer: options

step-by-step explanation: