7. In the table of values below, y represents the number of hot dogs that Snidely Snodgrass ate in the National Coney Island Hot Dog Contest, and x represents the number of minutes.
X Minutes
Y Hot Dogs
0
0
28
8
50
Based on the information in the table, what is the constant of proportionality, k, for this
situation 2
A
84
B
7
72
D
12
A

a direct proportionality constant (k) is calculated by dividing any quantity of the 2nd magnitude by the corresponding quantity of the 1st.

Step-by-step explanation:

K = y/x

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180