How do you find Net Worth?

Triangle jkl was dilated using the rule dm, 1/3 the image, triangle j’ k’ l’ is the result of the dilation. a.5 units b.7.5 units c.10 units d.12.5 units

Is the power produced directly proportional to the wind speed, give reasons for your answer?

Indicate the formula for the following conditions: p^c(n,r)=