The answer is C
Because radical 38 would equal approximately 6.1644, which is what the line shows.
Answer:
Expected value x= 35
linear transformation is defined as a + bx
here, b=4, a=1
The transformation is 
now, expected value, 


substitute the value of a=1, b=4 and l=35



So, the expected value of the transformed variable is <u>141</u>.
<u>OAmalOHopeO</u>