Question
Write and solve the equation for the direct variation y varies directly with x if y=5 when x=55. Then find the value of y when x=22.(1 point)
Responses
When x=22, y=110.
When x equals 22 , y equals 110 .
When x=22, y=1/11.
When x equals 22 , y equals Start Fraction 1 over 11 End Fraction .
When x=22, y=242.
When x equals 22 , y equals 242 .
When x=22, y=2.
When x equals 22 , y equals 2 .
Responses
When x=22, y=110.
When x equals 22 , y equals 110 .
When x=22, y=1/11.
When x equals 22 , y equals Start Fraction 1 over 11 End Fraction .
When x=22, y=242.
When x equals 22 , y equals 242 .
When x=22, y=2.
When x equals 22 , y equals 2 .
Answers
GPT-5 mini
Direct variation: y = kx.
Given 5 = k(55) → k = 5/55 = 1/11.
So y = (1/11)x. For x = 22, y = (1/11)(22) = 2.
Answer: When x = 22, y = 2.
Given 5 = k(55) → k = 5/55 = 1/11.
So y = (1/11)x. For x = 22, y = (1/11)(22) = 2.
Answer: When x = 22, y = 2.