Select the correct answer. As part of a class project, a university student surveyed the students in the cafeteria lunch line to look for a relationship between eye color and hair color among students. The table below contains the results of the survey. Eye Color Halr color Blue Gray Green Brown Marginal Totals Blond 21 10 78 Red 65 Brown 34 73 Black 3 87 Marginal Totals 35 63 120 303 From the sample population of students with blond hair, what is the relative frequency of students with green eyes? O A 0.07 O B. 0.27 O C. 0.33 D. 0.26​

i can't read the graph

step-by-step explanation:

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step-by-step explanation:

system of linear equation

step-by-step explanation:

as given in the data

a= 20 , b= -12

let us suppose that it is a straight line equation

now we know the formula for the system of linear equation

b= ma + c )

here m is slope of a straight line which is equal to formula

m=   (ii)

and here c is a constant

now putting the value of a and b in equation (ii)

m=

m=

putting the value of a,b and m in equation (i) gives us

-12 = + c

-12=-12 + c

adding 12 to both sides

-12 +12 = -12 +12 +c

0 =c

or c=0

as the value of the constant is zero which gives us that it is a linear equation and this order pair satisfies the system of linear equations.

i think the answer is a.( -3, -1 )