Which figure represents the image of parallelogram lmnp after a reflection across the line y = x? (see image)

Assume that a population of 50 individuals has the following numbers of genotypes for a gene with two alleles, b and b: bb = 30, bb = 10, and bb = 10. calculate the frequencies of the two alleles in the population’s gene pool.

Ineed with number 6 , explain how to get 1978

Equation for the calculation double 2 and then add 5