Z score=(data value-mean)/standard deviation
z=(90-100)/15=-0.6666666667
Answer:
45
Step-by-step explanation:
45 is the answer for the question
Answer:
[see below]
Step-by-step explanation:
The equation is in the form:
y = kx
Where k is the constant of proportionality.
Since 1/4 is in k's spot, the constant of proportionality should be '1/4'.
Hope this helps.