Which of the following represents the relationships shown in the bar diagram? Select all that apply. A. 45+195=a
B. a+a+195=45
C. a+a+45=195
D. 45+(2×a)=195
E. 45×(2×a)=195

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c and d

Step-by-step explanation:

in the bar diagram it shows that 2a's + 45 = 195 and so any of the equations that are equal will be the answer which is c and d

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)