Why is x = 4 a solution to the proportion StartFraction 14 over x EndFraction = StartFraction 56 over 16 EndFraction?
because 56 divided by 14 is equal to 4
because 56 divided by 16 is equal to 4
because if you substitute 4 into the equation for x and cross multiply, you get 196 = 196
because if you substitute 4 into the equation for x and cross multiply, you get 224 = 224

D Because if you substitute 4 into the equation for x and cross multiply, you get 224 = 224.

Step-by-step explanation:

When you cross multiply, you get 14×16=224, and 224÷4=56.

0 is its x and y coordinate

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6